:root {
    --brand-red: #D32F2F;
    --brand-red-dark: #B71C1C;
    --brand-black: #0D0D0D;
    --brand-dark: #1A1A1A;
    --brand-gray-900: #2D2D2D;
    --brand-gray-800: #3D3D3D;
    --brand-gray-700: #4A4A4A;
    --brand-gray-600: #666666;
    --brand-gray-500: #888888;
    --brand-gray-400: #AAAAAA;
    --brand-gray-300: #CCCCCC;
    --brand-gray-200: #E5E5E5;
    --brand-gray-100: #F5F5F5;
    --brand-white: #FFFFFF;
    --cream: #f4ecd7;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--brand-white);
    color: var(--brand-black);
    line-height: 1.6;
    overflow-x: hidden;
}

.font-display {
    font-family: 'Inter', sans-serif;
}

.font-body {
    font-family: 'Inter', sans-serif;
}

.font-mono {
    font-family: 'JetBrains Mono', monospace;
}

/* Navigation */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: var(--brand-white);
}

.nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 6vw;
    height: 72px;
}

.nav-logo {
    height: 60px;
    width: auto;
    object-fit: contain;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-links a, .nav-links button {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--brand-black);
    text-decoration: none;
    background: none;
    border: none;
    cursor: pointer;
    transition: color 0.3s ease;
}

.nav-links a:hover, .nav-links button:hover {
    color: var(--brand-red);
}

.nav-btn {
    background: var(--brand-red) !important;
    color: white !important;
    padding: 0.625rem 1.25rem !important;
}

.nav-btn:hover {
    background: var(--brand-red-dark) !important;
}

.mobile-menu-btn {
    display: none;
    padding: 0.5rem;
    background: none;
    border: none;
    cursor: pointer;
}

.mobile-menu {
    display: none;
    background: var(--brand-white);
    border-top: 1px solid var(--brand-gray-200);
    padding: 1rem 6vw;
}

.mobile-menu a, .mobile-menu button {
    display: block;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--brand-black);
    text-decoration: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.75rem 0;
    text-align: left;
    width: 100%;
}

.mobile-menu .nav-btn {
    margin-top: 0.5rem;
}

/* Hero Section */
.hero {
    position: relative;
    width: 100%;
    min-height: 100vh;
    background: var(--brand-red);
    overflow: hidden;
    padding-top: 72px;
}

.hero-bg {
    position: absolute;
    inset: 0;
    overflow: hidden;
}

.hero-grid {
    position: absolute;
    inset: 0;
    opacity: 0.2;
    background-image: 
        linear-gradient(rgba(0, 0, 0, 0.2) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 0, 0, 0.2) 1px, transparent 1px);
    background-size: 80px 80px;
}

.hero-arrows {
    position: absolute;
    inset: 0;
}

.hero-arrow-line {
    position: absolute;
    height: 8px;
    background: rgba(0,0,0,0.15);
    border-radius: 4px;
    transform: rotate(-45deg);
}

.hero-arrow-line:nth-child(1) { width: 200px; top: 80%; left: -5%; animation: arrowFly1 4s linear infinite; }
.hero-arrow-line:nth-child(2) { width: 250px; top: 70%; left: 5%; animation: arrowFly2 4.3s linear infinite 0.4s; }
.hero-arrow-line:nth-child(3) { width: 180px; top: 85%; left: 15%; animation: arrowFly3 3.8s linear infinite 0.8s; }
.hero-arrow-line:nth-child(4) { width: 220px; top: 60%; left: 20%; animation: arrowFly4 4.5s linear infinite 1.2s; }
.hero-arrow-line:nth-child(5) { width: 160px; top: 75%; left: 30%; animation: arrowFly5 4.1s linear infinite 0.2s; }
.hero-arrow-line:nth-child(6) { width: 280px; top: 65%; left: 40%; animation: arrowFly6 4.7s linear infinite 0.6s; }
.hero-arrow-line:nth-child(7) { width: 190px; top: 80%; left: 50%; animation: arrowFly7 3.9s linear infinite 1s; }
.hero-arrow-line:nth-child(8) { width: 240px; top: 55%; left: 55%; animation: arrowFly8 4.4s linear infinite 0.3s; }
.hero-arrow-line:nth-child(9) { width: 170px; top: 70%; left: 65%; animation: arrowFly9 4.2s linear infinite 0.7s; }
.hero-arrow-line:nth-child(10) { width: 210px; top: 85%; left: 70%; animation: arrowFly10 4.6s linear infinite 1.1s; }
.hero-arrow-line:nth-child(11) { width: 150px; top: 60%; left: 75%; animation: arrowFly11 3.7s linear infinite 0.5s; }
.hero-arrow-line:nth-child(12) { width: 260px; top: 75%; left: 80%; animation: arrowFly12 4.8s linear infinite 0.9s; }

@keyframes arrowFly1 { 0% { transform: rotate(-45deg) translateX(-100%); opacity: 0; } 10% { opacity: 1; } 90% { opacity: 1; } 100% { transform: rotate(-45deg) translateX(400%); opacity: 0; } }
@keyframes arrowFly2 { 0% { transform: rotate(-45deg) translateX(-100%); opacity: 0; } 10% { opacity: 1; } 90% { opacity: 1; } 100% { transform: rotate(-45deg) translateX(400%); opacity: 0; } }
@keyframes arrowFly3 { 0% { transform: rotate(-45deg) translateX(-100%); opacity: 0; } 10% { opacity: 1; } 90% { opacity: 1; } 100% { transform: rotate(-45deg) translateX(400%); opacity: 0; } }
@keyframes arrowFly4 { 0% { transform: rotate(-45deg) translateX(-100%); opacity: 0; } 10% { opacity: 1; } 90% { opacity: 1; } 100% { transform: rotate(-45deg) translateX(400%); opacity: 0; } }
@keyframes arrowFly5 { 0% { transform: rotate(-45deg) translateX(-100%); opacity: 0; } 10% { opacity: 1; } 90% { opacity: 1; } 100% { transform: rotate(-45deg) translateX(400%); opacity: 0; } }
@keyframes arrowFly6 { 0% { transform: rotate(-45deg) translateX(-100%); opacity: 0; } 10% { opacity: 1; } 90% { opacity: 1; } 100% { transform: rotate(-45deg) translateX(400%); opacity: 0; } }
@keyframes arrowFly7 { 0% { transform: rotate(-45deg) translateX(-100%); opacity: 0; } 10% { opacity: 1; } 90% { opacity: 1; } 100% { transform: rotate(-45deg) translateX(400%); opacity: 0; } }
@keyframes arrowFly8 { 0% { transform: rotate(-45deg) translateX(-100%); opacity: 0; } 10% { opacity: 1; } 90% { opacity: 1; } 100% { transform: rotate(-45deg) translateX(400%); opacity: 0; } }
@keyframes arrowFly9 { 0% { transform: rotate(-45deg) translateX(-100%); opacity: 0; } 10% { opacity: 1; } 90% { opacity: 1; } 100% { transform: rotate(-45deg) translateX(400%); opacity: 0; } }
@keyframes arrowFly10 { 0% { transform: rotate(-45deg) translateX(-100%); opacity: 0; } 10% { opacity: 1; } 90% { opacity: 1; } 100% { transform: rotate(-45deg) translateX(400%); opacity: 0; } }
@keyframes arrowFly11 { 0% { transform: rotate(-45deg) translateX(-100%); opacity: 0; } 10% { opacity: 1; } 90% { opacity: 1; } 100% { transform: rotate(-45deg) translateX(400%); opacity: 0; } }
@keyframes arrowFly12 { 0% { transform: rotate(-45deg) translateX(-100%); opacity: 0; } 10% { opacity: 1; } 90% { opacity: 1; } 100% { transform: rotate(-45deg) translateX(400%); opacity: 0; } }

.hero-corner {
    position: absolute;
    width: 96px;
    height: 96px;
    border-color: rgba(0,0,0,0.2);
    border-style: solid;
}

.hero-corner.top-left { top: 0; left: 0; border-width: 4px 0 0 4px; }
.hero-corner.top-right { top: 0; right: 0; border-width: 4px 4px 0 0; }
.hero-corner.bottom-left { bottom: 0; left: 0; border-width: 0 0 4px 4px; }
.hero-corner.bottom-right { bottom: 0; right: 0; border-width: 0 4px 4px 0; }

.hero-content {
    position: relative;
    z-index: 10;
    min-height: calc(100vh - 72px);
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 6vw;
    padding-bottom: 3rem;
}

.hero-headline {
    max-width: 900px;
    margin-bottom: auto;
    padding-top: 10vh;
}

.hero-headline h1 {
    font-family: 'Inter', sans-serif;
    font-weight: 800;
    font-size: clamp(2.5rem, 8vw, 6rem);
    line-height: 0.95;
    letter-spacing: -0.03em;
    color: var(--brand-black);
    text-transform: uppercase;
}

.hero-headline h1 span {
    display: block;
    opacity: 0;
    transform: translateY(2rem);
    animation: fadeInUp 0.7s ease forwards;
}

.hero-headline h1 span:nth-child(1) { animation-delay: 0.2s; }
.hero-headline h1 span:nth-child(2) { animation-delay: 0.4s; }
.hero-headline h1 span:nth-child(3) { animation-delay: 0.6s; }

@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-bar {
    background: var(--brand-black);
    padding: 2.5rem 3rem;
    display: flex;
    flex-direction: column;
    gap: 2rem;
    align-items: center;
    justify-content: space-between;
    opacity: 0;
    transform: translateY(2rem);
    animation: fadeInUp 0.7s ease 0.8s forwards;
    margin-top: 6rem;
}

@media (min-width: 768px) {
    .hero-bar {
        flex-direction: row;
    }
}

.hero-bar p {
    font-family: 'Inter', sans-serif;
    font-size: clamp(1rem, 1.5vw, 1.25rem);
    color: var(--brand-white);
    text-align: center;
}

.hero-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--brand-red);
    color: white;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 0.75rem 1.5rem;
    border: none;
    cursor: pointer;
    text-decoration: none;
    transition: background 0.3s ease;
    flex-shrink: 0;
}

.hero-btn:hover {
    background: var(--brand-red-dark);
}

.hero-scroll {
    display: flex;
    justify-content: center;
    margin-top: 2rem;
    opacity: 0;
    animation: fadeIn 0.7s ease 1s forwards;
}

@keyframes fadeIn {
    to { opacity: 1; }
}

.scroll-indicator {
    width: 24px;
    height: 40px;
    border: 2px solid rgba(0,0,0,0.3);
    border-radius: 20px;
    display: flex;
    justify-content: center;
    padding-top: 8px;
}

.scroll-dot {
    width: 6px;
    height: 12px;
    background: rgba(0,0,0,0.5);
    border-radius: 3px;
    animation: bounce 1.5s ease infinite;
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(8px); }
}

/* Sections */
section {
    padding: 5rem 6vw;
}

.section-inner {
    max-width: 1200px;
    margin: 0 auto;
}

.section-title {
    font-family: 'Inter', sans-serif;
    font-weight: 800;
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    line-height: 0.95;
    letter-spacing: -0.03em;
    color: var(--brand-black);
    margin-bottom: 1.5rem;
}

.section-intro {
    font-family: 'Inter', sans-serif;
    font-size: clamp(1.1rem, 1.3vw, 1.2rem);
    line-height: 1.7;
    color: var(--brand-gray-600);
    max-width: 640px;
    margin-bottom: 4rem;
}

/* Use Cases Section */
.use-cases-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

@media (max-width: 768px) {
    .use-cases-grid {
        grid-template-columns: 1fr;
    }
}

.use-case-card {
    background: var(--brand-gray-100);
    border-left: 4px solid var(--brand-red);
    padding: 2rem;
    transition: all 0.5s ease;
    opacity: 0;
    transform: translateY(2rem);
}

.use-case-card.visible {
    opacity: 1;
    transform: translateY(0);
}

.use-case-card:hover {
    background: var(--brand-black);
    color: var(--brand-white);
}

.use-case-card h3 {
    font-family: 'Inter', sans-serif;
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--brand-black);
    margin-bottom: 1rem;
    transition: color 0.3s ease;
}

.use-case-card:hover h3 {
    color: var(--brand-white);
}

.use-case-card p {
    font-family: 'Inter', sans-serif;
    font-size: 0.95rem;
    line-height: 1.7;
    color: var(--brand-gray-600);
    transition: color 0.3s ease;
}

.use-case-card:hover p {
    color: var(--brand-gray-300);
}

/* Products Section */
.products-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

@media (max-width: 768px) {
    .products-grid {
        grid-template-columns: 1fr;
    }
}

.product-card {
    border: 4px solid var(--brand-black);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: all 0.3s ease;
    opacity: 0;
    transform: translateX(-4rem);
}

.product-card.visible {
    opacity: 1;
    transform: translateX(0);
}

.product-card:nth-child(2).visible {
    transform: translateX(0);
}

.product-card:nth-child(2) {
    transform: translateX(4rem);
}

.product-card:hover {
    box-shadow: 8px 8px 0 var(--brand-red);
}

.product-header {
    padding: 1.5rem 2rem;
    height: 192px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.product-card:nth-child(1) .product-header,
.product-card:nth-child(1) .product-body {
    background: var(--brand-white);
}

.product-card:nth-child(2) .product-header,
.product-card:nth-child(2) .product-body {
    background: var(--cream);
}

.product-header-top {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}

.product-logo {
    height: 80px;
    width: auto;
    object-fit: contain;
}

.product-link {
    width: 40px;
    height: 40px;
    background: var(--brand-red);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-decoration: none;
    transition: background 0.3s ease;
    flex-shrink: 0;
}

.product-link:hover {
    background: var(--brand-red-dark);
}

.product-link svg {
    width: 20px;
    height: 20px;
}

.product-subtitle {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--brand-gray-600);
}

.product-body {
    padding: 1.5rem 2rem;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.product-body p {
    font-family: 'Inter', sans-serif;
    font-size: 0.95rem;
    line-height: 1.8;
    color: var(--brand-gray-700);
    margin-bottom: 1.5rem;
}

.product-features {
    list-style: none;
    margin-bottom: 2rem;
}

.product-features li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
    font-family: 'Inter', sans-serif;
    font-size: 0.875rem;
    color: var(--brand-black);
}

.feature-check {
    width: 20px;
    height: 20px;
    background: var(--brand-red);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.feature-check svg {
    width: 12px;
    height: 12px;
    color: white;
}

.product-cta {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--brand-red);
    text-decoration: none;
    margin-top: auto;
    transition: all 0.3s ease;
}

.product-cta:hover {
    color: var(--brand-black);
    gap: 0.75rem;
}

.product-cta svg {
    width: 16px;
    height: 16px;
}

/* Technology Section with Animated Visual */
.tech-section {
    background: var(--brand-black);
    color: var(--brand-white);
    position: relative;
    overflow: hidden;
}

.tech-visual {
    position: relative;
    height: 400px;
    margin-bottom: 4rem;
    border: 2px solid var(--brand-red);
    overflow: hidden;
}

.tech-grid-bg {
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(rgba(211, 47, 47, 0.15) 1px, transparent 1px),
        linear-gradient(90deg, rgba(211, 47, 47, 0.15) 1px, transparent 1px);
    background-size: 40px 40px;
    animation: techGridMove 25s linear infinite;
}

@keyframes techGridMove {
    0% { background-position: 0 0; }
    100% { background-position: 40px 40px; }
}

.tech-scan-line {
    position: absolute;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--brand-red), transparent);
    animation: techScan 5s ease-in-out infinite;
    opacity: 0.8;
}

@keyframes techScan {
    0%, 100% { top: 0; opacity: 0; }
    10% { opacity: 0.8; }
    90% { opacity: 0.8; }
    100% { top: 100%; opacity: 0; }
}

.tech-nodes {
    position: absolute;
    inset: 0;
}

.tech-node {
    position: absolute;
    width: 8px;
    height: 8px;
    background: var(--brand-red);
    border-radius: 50%;
    box-shadow: 0 0 15px rgba(211, 47, 47, 0.6);
    animation: nodePulse 2s ease-in-out infinite;
}

/* Many nodes scattered throughout */
.tech-node:nth-child(1) { top: 8%; left: 5%; animation-delay: 0s; }
.tech-node:nth-child(2) { top: 12%; left: 15%; animation-delay: 0.1s; }
.tech-node:nth-child(3) { top: 6%; left: 25%; animation-delay: 0.2s; }
.tech-node:nth-child(4) { top: 15%; left: 35%; animation-delay: 0.3s; }
.tech-node:nth-child(5) { top: 10%; left: 45%; animation-delay: 0.4s; }
.tech-node:nth-child(6) { top: 18%; left: 55%; animation-delay: 0.5s; }
.tech-node:nth-child(7) { top: 8%; left: 65%; animation-delay: 0.6s; }
.tech-node:nth-child(8) { top: 14%; left: 75%; animation-delay: 0.7s; }
.tech-node:nth-child(9) { top: 10%; left: 85%; animation-delay: 0.8s; }
.tech-node:nth-child(10) { top: 16%; left: 92%; animation-delay: 0.9s; }
.tech-node:nth-child(11) { top: 25%; left: 8%; animation-delay: 1s; }
.tech-node:nth-child(12) { top: 28%; left: 20%; animation-delay: 1.1s; }
.tech-node:nth-child(13) { top: 22%; left: 30%; animation-delay: 1.2s; }
.tech-node:nth-child(14) { top: 30%; left: 42%; animation-delay: 1.3s; }
.tech-node:nth-child(15) { top: 26%; left: 52%; animation-delay: 1.4s; }
.tech-node:nth-child(16) { top: 32%; left: 62%; animation-delay: 1.5s; }
.tech-node:nth-child(17) { top: 24%; left: 72%; animation-delay: 1.6s; }
.tech-node:nth-child(18) { top: 30%; left: 82%; animation-delay: 1.7s; }
.tech-node:nth-child(19) { top: 28%; left: 90%; animation-delay: 1.8s; }
.tech-node:nth-child(20) { top: 38%; left: 5%; animation-delay: 1.9s; }
.tech-node:nth-child(21) { top: 42%; left: 18%; animation-delay: 2s; }
.tech-node:nth-child(22) { top: 36%; left: 28%; animation-delay: 2.1s; }
.tech-node:nth-child(23) { top: 44%; left: 38%; animation-delay: 2.2s; }
.tech-node:nth-child(24) { top: 40%; left: 48%; animation-delay: 2.3s; }
.tech-node:nth-child(25) { top: 46%; left: 58%; animation-delay: 2.4s; }
.tech-node:nth-child(26) { top: 38%; left: 68%; animation-delay: 2.5s; }
.tech-node:nth-child(27) { top: 44%; left: 78%; animation-delay: 2.6s; }
.tech-node:nth-child(28) { top: 40%; left: 88%; animation-delay: 2.7s; }
.tech-node:nth-child(29) { top: 42%; left: 95%; animation-delay: 2.8s; }
.tech-node:nth-child(30) { top: 52%; left: 10%; animation-delay: 2.9s; }
.tech-node:nth-child(31) { top: 56%; left: 22%; animation-delay: 0.1s; }
.tech-node:nth-child(32) { top: 50%; left: 32%; animation-delay: 0.2s; }
.tech-node:nth-child(33) { top: 58%; left: 42%; animation-delay: 0.3s; }
.tech-node:nth-child(34) { top: 54%; left: 52%; animation-delay: 0.4s; }
.tech-node:nth-child(35) { top: 60%; left: 62%; animation-delay: 0.5s; }
.tech-node:nth-child(36) { top: 52%; left: 72%; animation-delay: 0.6s; }
.tech-node:nth-child(37) { top: 58%; left: 82%; animation-delay: 0.7s; }
.tech-node:nth-child(38) { top: 54%; left: 92%; animation-delay: 0.8s; }
.tech-node:nth-child(39) { top: 68%; left: 6%; animation-delay: 0.9s; }
.tech-node:nth-child(40) { top: 72%; left: 16%; animation-delay: 1s; }
.tech-node:nth-child(41) { top: 66%; left: 26%; animation-delay: 1.1s; }
.tech-node:nth-child(42) { top: 74%; left: 36%; animation-delay: 1.2s; }
.tech-node:nth-child(43) { top: 70%; left: 46%; animation-delay: 1.3s; }
.tech-node:nth-child(44) { top: 76%; left: 56%; animation-delay: 1.4s; }
.tech-node:nth-child(45) { top: 68%; left: 66%; animation-delay: 1.5s; }
.tech-node:nth-child(46) { top: 74%; left: 76%; animation-delay: 1.6s; }
.tech-node:nth-child(47) { top: 70%; left: 86%; animation-delay: 1.7s; }
.tech-node:nth-child(48) { top: 72%; left: 94%; animation-delay: 1.8s; }
.tech-node:nth-child(49) { top: 82%; left: 12%; animation-delay: 1.9s; }
.tech-node:nth-child(50) { top: 86%; left: 24%; animation-delay: 2s; }
.tech-node:nth-child(51) { top: 80%; left: 34%; animation-delay: 2.1s; }
.tech-node:nth-child(52) { top: 88%; left: 44%; animation-delay: 2.2s; }
.tech-node:nth-child(53) { top: 84%; left: 54%; animation-delay: 2.3s; }
.tech-node:nth-child(54) { top: 90%; left: 64%; animation-delay: 2.4s; }
.tech-node:nth-child(55) { top: 82%; left: 74%; animation-delay: 2.5s; }
.tech-node:nth-child(56) { top: 88%; left: 84%; animation-delay: 2.6s; }
.tech-node:nth-child(57) { top: 84%; left: 94%; animation-delay: 2.7s; }
.tech-node:nth-child(58) { top: 92%; left: 48%; animation-delay: 2.8s; }
.tech-node:nth-child(59) { top: 94%; left: 58%; animation-delay: 2.9s; }
.tech-node:nth-child(60) { top: 96%; left: 78%; animation-delay: 0.3s; }

@keyframes nodePulse {
    0%, 100% { transform: scale(1); opacity: 0.5; }
    50% { transform: scale(1.4); opacity: 1; box-shadow: 0 0 20px rgba(211, 47, 47, 0.8); }
}

/* Grayscale arrows going back and forth */
.tech-arrows {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.tech-arrow {
    position: absolute;
    height: 3px;
    background: linear-gradient(90deg, transparent, rgba(128, 128, 128, 0.4), rgba(128, 128, 128, 0.6), rgba(128, 128, 128, 0.4), transparent);
    border-radius: 2px;
    transform: rotate(-30deg);
}

.tech-arrow::after {
    content: '';
    position: absolute;
    right: -8px;
    top: 50%;
    transform: translateY(-50%);
    width: 0;
    height: 0;
    border-top: 5px solid transparent;
    border-bottom: 5px solid transparent;
    border-left: 8px solid rgba(128, 128, 128, 0.5);
}

/* Arrows going right */
.tech-arrow.right:nth-child(1) { width: 120px; top: 15%; left: 5%; animation: arrowRight1 4s ease-in-out infinite; }
.tech-arrow.right:nth-child(2) { width: 100px; top: 25%; left: 25%; animation: arrowRight2 5s ease-in-out infinite 0.5s; }
.tech-arrow.right:nth-child(3) { width: 140px; top: 35%; left: 45%; animation: arrowRight3 4.5s ease-in-out infinite 1s; }
.tech-arrow.right:nth-child(4) { width: 90px; top: 45%; left: 65%; animation: arrowRight4 3.5s ease-in-out infinite 1.5s; }
.tech-arrow.right:nth-child(5) { width: 110px; top: 55%; left: 15%; animation: arrowRight5 4s ease-in-out infinite 0.3s; }
.tech-arrow.right:nth-child(6) { width: 130px; top: 65%; left: 35%; animation: arrowRight6 5s ease-in-out infinite 0.8s; }
.tech-arrow.right:nth-child(7) { width: 80px; top: 75%; left: 55%; animation: arrowRight7 4s ease-in-out infinite 1.2s; }
.tech-arrow.right:nth-child(8) { width: 100px; top: 85%; left: 75%; animation: arrowRight8 4.5s ease-in-out infinite 0.2s; }

@keyframes arrowRight1 { 0%, 100% { transform: rotate(-30deg) translateX(0); opacity: 0.3; } 50% { transform: rotate(-30deg) translateX(30px); opacity: 0.7; } }
@keyframes arrowRight2 { 0%, 100% { transform: rotate(-30deg) translateX(0); opacity: 0.3; } 50% { transform: rotate(-30deg) translateX(40px); opacity: 0.6; } }
@keyframes arrowRight3 { 0%, 100% { transform: rotate(-30deg) translateX(0); opacity: 0.3; } 50% { transform: rotate(-30deg) translateX(35px); opacity: 0.7; } }
@keyframes arrowRight4 { 0%, 100% { transform: rotate(-30deg) translateX(0); opacity: 0.3; } 50% { transform: rotate(-30deg) translateX(25px); opacity: 0.6; } }
@keyframes arrowRight5 { 0%, 100% { transform: rotate(-30deg) translateX(0); opacity: 0.3; } 50% { transform: rotate(-30deg) translateX(45px); opacity: 0.7; } }
@keyframes arrowRight6 { 0%, 100% { transform: rotate(-30deg) translateX(0); opacity: 0.3; } 50% { transform: rotate(-30deg) translateX(30px); opacity: 0.6; } }
@keyframes arrowRight7 { 0%, 100% { transform: rotate(-30deg) translateX(0); opacity: 0.3; } 50% { transform: rotate(-30deg) translateX(35px); opacity: 0.7; } }
@keyframes arrowRight8 { 0%, 100% { transform: rotate(-30deg) translateX(0); opacity: 0.3; } 50% { transform: rotate(-30deg) translateX(40px); opacity: 0.6; } }

/* Arrows going left (pointing opposite) */
.tech-arrow.left {
    background: linear-gradient(90deg, transparent, rgba(128, 128, 128, 0.4), rgba(128, 128, 128, 0.6), rgba(128, 128, 128, 0.4), transparent);
}

.tech-arrow.left::after {
    right: auto;
    left: -8px;
    border-left: none;
    border-right: 8px solid rgba(128, 128, 128, 0.5);
}

.tech-arrow.left:nth-child(9) { width: 110px; top: 20%; left: 80%; animation: arrowLeft1 4.5s ease-in-out infinite 0.4s; }
.tech-arrow.left:nth-child(10) { width: 90px; top: 30%; left: 60%; animation: arrowLeft2 4s ease-in-out infinite 0.9s; }
.tech-arrow.left:nth-child(11) { width: 130px; top: 40%; left: 40%; animation: arrowLeft3 5s ease-in-out infinite 1.4s; }
.tech-arrow.left:nth-child(12) { width: 100px; top: 50%; left: 20%; animation: arrowLeft4 4s ease-in-out infinite 0.1s; }
.tech-arrow.left:nth-child(13) { width: 120px; top: 60%; left: 70%; animation: arrowLeft5 4.5s ease-in-out infinite 0.6s; }
.tech-arrow.left:nth-child(14) { width: 80px; top: 70%; left: 50%; animation: arrowLeft6 3.5s ease-in-out infinite 1.1s; }
.tech-arrow.left:nth-child(15) { width: 140px; top: 80%; left: 30%; animation: arrowLeft7 5s ease-in-out infinite 0.2s; }
.tech-arrow.left:nth-child(16) { width: 95px; top: 90%; left: 10%; animation: arrowLeft8 4s ease-in-out infinite 0.7s; }

@keyframes arrowLeft1 { 0%, 100% { transform: rotate(-30deg) translateX(0); opacity: 0.3; } 50% { transform: rotate(-30deg) translateX(-35px); opacity: 0.6; } }
@keyframes arrowLeft2 { 0%, 100% { transform: rotate(-30deg) translateX(0); opacity: 0.3; } 50% { transform: rotate(-30deg) translateX(-30px); opacity: 0.7; } }
@keyframes arrowLeft3 { 0%, 100% { transform: rotate(-30deg) translateX(0); opacity: 0.3; } 50% { transform: rotate(-30deg) translateX(-40px); opacity: 0.6; } }
@keyframes arrowLeft4 { 0%, 100% { transform: rotate(-30deg) translateX(0); opacity: 0.3; } 50% { transform: rotate(-30deg) translateX(-25px); opacity: 0.7; } }
@keyframes arrowLeft5 { 0%, 100% { transform: rotate(-30deg) translateX(0); opacity: 0.3; } 50% { transform: rotate(-30deg) translateX(-35px); opacity: 0.6; } }
@keyframes arrowLeft6 { 0%, 100% { transform: rotate(-30deg) translateX(0); opacity: 0.3; } 50% { transform: rotate(-30deg) translateX(-30px); opacity: 0.7; } }
@keyframes arrowLeft7 { 0%, 100% { transform: rotate(-30deg) translateX(0); opacity: 0.3; } 50% { transform: rotate(-30deg) translateX(-45px); opacity: 0.6; } }
@keyframes arrowLeft8 { 0%, 100% { transform: rotate(-30deg) translateX(0); opacity: 0.3; } 50% { transform: rotate(-30deg) translateX(-35px); opacity: 0.7; } }

.tech-ai-core {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 140px;
    height: 140px;
    z-index: 10;
}

.tech-ai-ring {
    position: absolute;
    inset: 0;
    border: 3px solid var(--brand-red);
    border-radius: 50%;
    animation: aiRingPulse 3s ease-in-out infinite;
}

.tech-ai-ring:nth-child(2) { inset: 15px; animation-delay: 0.5s; opacity: 0.7; }
.tech-ai-ring:nth-child(3) { inset: 30px; animation-delay: 1s; opacity: 0.5; }

@keyframes aiRingPulse {
    0%, 100% { transform: scale(1); opacity: 0.4; }
    50% { transform: scale(1.1); opacity: 0.8; }
}

.tech-ai-center {
    position: absolute;
    inset: 35px;
    background: var(--brand-red);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 50px rgba(211, 47, 47, 0.8);
    animation: aiGlow 2s ease-in-out infinite;
}

@keyframes aiGlow {
    0%, 100% { box-shadow: 0 0 30px rgba(211, 47, 47, 0.6); }
    50% { box-shadow: 0 0 60px rgba(211, 47, 47, 1); }
}

.tech-ai-center span {
    font-family: 'JetBrains Mono', monospace;
    font-size: 28px;
    font-weight: 700;
    color: white;
}

.tech-data-flow {
    position: absolute;
    inset: 0;
}

.tech-data-packet {
    position: absolute;
    width: 5px;
    height: 5px;
    background: white;
    border-radius: 50%;
    box-shadow: 0 0 10px rgba(255, 255, 255, 0.8);
    animation: dataFlow 3s ease-in-out infinite;
}

.tech-data-packet:nth-child(1) { top: 20%; left: 15%; animation-delay: 0s; }
.tech-data-packet:nth-child(2) { top: 35%; left: 75%; animation-delay: 0.5s; }
.tech-data-packet:nth-child(3) { top: 60%; left: 25%; animation-delay: 1s; }
.tech-data-packet:nth-child(4) { top: 75%; left: 65%; animation-delay: 1.5s; }
.tech-data-packet:nth-child(5) { top: 45%; left: 85%; animation-delay: 2s; }
.tech-data-packet:nth-child(6) { top: 80%; left: 45%; animation-delay: 2.5s; }

@keyframes dataFlow {
    0%, 100% { transform: translate(0, 0); opacity: 0.3; }
    50% { transform: translate(calc(30vw - 100%), calc(20vh - 100%)); opacity: 1; }
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

@media (max-width: 768px) {
    .tech-grid {
        grid-template-columns: 1fr;
    }
}

.tech-card {
    background: var(--brand-gray-900);
    border-left: 4px solid var(--brand-red);
    padding: 2rem;
    transition: all 0.5s ease;
    opacity: 0;
    transform: translateY(2rem);
}

.tech-card.visible {
    opacity: 1;
    transform: translateY(0);
}

.tech-card:hover {
    background: var(--brand-gray-800);
}

.tech-card h3 {
    font-family: 'Inter', sans-serif;
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--brand-white);
    margin-bottom: 1rem;
}

.tech-card p {
    font-family: 'Inter', sans-serif;
    font-size: 0.95rem;
    line-height: 1.7;
    color: var(--brand-gray-400);
}

/* About Section */
.about-section {
    background: var(--brand-black);
    color: var(--brand-white);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

@media (max-width: 768px) {
    .about-grid {
        grid-template-columns: 1fr;
    }
}

.about-text h2 {
    font-family: 'Inter', sans-serif;
    font-weight: 800;
    font-size: clamp(2rem, 4vw, 3rem);
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.about-text h2 span {
    color: var(--brand-red);
}

.about-text p {
    font-family: 'Inter', sans-serif;
    font-size: 1rem;
    line-height: 1.8;
    color: var(--brand-gray-400);
    margin-bottom: 1.5rem;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}

@media (max-width: 768px) {
    .about-stats {
        grid-template-columns: 1fr;
    }
}

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

.about-stat-number {
    font-family: 'Inter', sans-serif;
    font-size: 48px;
    font-weight: 800;
    color: var(--brand-red);
    line-height: 1;
}

.about-stat-label {
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    text-transform: uppercase;
    color: var(--brand-gray-500);
    margin-top: 0.5rem;
}

/* Multi-Agent AI Visual */
.about-visual {
    position: relative;
    height: 400px;
    border: 2px solid var(--brand-red);
    overflow: hidden;
    background: var(--brand-black);
}

.about-viz-grid {
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(rgba(211, 47, 47, 0.15) 1px, transparent 1px),
        linear-gradient(90deg, rgba(211, 47, 47, 0.15) 1px, transparent 1px);
    background-size: 25px 25px;
    animation: aboutGrid 15s linear infinite;
}

@keyframes aboutGrid {
    0% { background-position: 0 0; }
    100% { background-position: 25px 25px; }
}

/* Central AI Core */
.about-viz-core {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 70px;
    height: 70px;
    background: var(--brand-red);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 40px rgba(211, 47, 47, 0.9), 0 0 80px rgba(211, 47, 47, 0.5);
    animation: corePulse 2s ease-in-out infinite;
    z-index: 20;
}

@keyframes corePulse {
    0%, 100% { transform: translate(-50%, -50%) scale(1); box-shadow: 0 0 40px rgba(211, 47, 47, 0.8), 0 0 80px rgba(211, 47, 47, 0.4); }
    50% { transform: translate(-50%, -50%) scale(1.15); box-shadow: 0 0 60px rgba(211, 47, 47, 1), 0 0 120px rgba(211, 47, 47, 0.6); }
}

.about-viz-core span {
    font-family: 'JetBrains Mono', monospace;
    font-size: 18px;
    font-weight: 700;
    color: white;
}

/* Agent Nodes positioned around the core (plain circles without labels) */
.about-viz-agents {
    position: absolute;
    inset: 0;
}

.about-viz-agent {
    position: absolute;
    width: 45px;
    height: 45px;
    background: var(--brand-gray-800);
    border: 2px solid var(--brand-red);
    border-radius: 50%;
    box-shadow: 0 0 20px rgba(211, 47, 47, 0.5);
    animation: agentPulse 2.5s ease-in-out infinite;
    z-index: 15;
}

/* 6 Agents positioned around the central AI */
.about-viz-agent:nth-child(1) { top: 8%; left: 50%; transform: translateX(-50%); animation-delay: 0s; }
.about-viz-agent:nth-child(2) { top: 28%; right: 8%; animation-delay: 0.4s; }
.about-viz-agent:nth-child(3) { bottom: 28%; right: 8%; animation-delay: 0.8s; }
.about-viz-agent:nth-child(4) { bottom: 8%; left: 50%; transform: translateX(-50%); animation-delay: 1.2s; }
.about-viz-agent:nth-child(5) { bottom: 28%; left: 8%; animation-delay: 1.6s; }
.about-viz-agent:nth-child(6) { top: 28%; left: 8%; animation-delay: 2s; }

@keyframes agentPulse {
    0%, 100% { transform: scale(1); box-shadow: 0 0 15px rgba(211, 47, 47, 0.5); border-color: var(--brand-red); }
    50% { transform: scale(1.1); box-shadow: 0 0 30px rgba(211, 47, 47, 0.9); border-color: #ff6666; }
}

/* Layered Dots for 3D Perspective */
.about-viz-layers {
    position: absolute;
    inset: 0;
    z-index: 3;
}

.layer-dots {
    position: absolute;
    border-radius: 50%;
}

/* Back layer - largest, most transparent */
.layer-dots.back {
    width: 320px;
    height: 320px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    border: 1px dashed rgba(211, 47, 47, 0.2);
}

.layer-dots.back::before,
.layer-dots.back::after {
    content: '';
    position: absolute;
    border-radius: 50%;
    border: 1px dashed rgba(211, 47, 47, 0.15);
}

.layer-dots.back::before {
    width: 280px;
    height: 280px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.layer-dots.back::after {
    width: 240px;
    height: 240px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

/* Middle layer */
.layer-dots.middle {
    width: 200px;
    height: 200px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    border: 1px dashed rgba(211, 47, 47, 0.3);
}

.layer-dots.middle::before {
    content: '';
    position: absolute;
    width: 160px;
    height: 160px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    border: 1px dashed rgba(211, 47, 47, 0.25);
}

/* Front layer - smallest, most visible */
.layer-dots.front {
    width: 120px;
    height: 120px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    border: 1px dashed rgba(211, 47, 47, 0.4);
}

/* Floating dots on layers */
.layer-dot {
    position: absolute;
    width: 6px;
    height: 6px;
    background: rgba(211, 47, 47, 0.6);
    border-radius: 50%;
    animation: layerDotPulse 2s ease-in-out infinite;
}

@keyframes layerDotPulse {
    0%, 100% { transform: scale(1); opacity: 0.4; }
    50% { transform: scale(1.5); opacity: 0.9; }
}

/* Arrows showing information flow */
.about-viz-arrows {
    position: absolute;
    inset: 0;
    z-index: 6;
}

.flow-arrow {
    position: absolute;
    height: 2px;
    background: linear-gradient(90deg, transparent, rgba(211, 47, 47, 0.6), rgba(211, 47, 47, 0.8), rgba(211, 47, 47, 0.6), transparent);
    border-radius: 1px;
}

.flow-arrow::after {
    content: '';
    position: absolute;
    right: -6px;
    top: 50%;
    transform: translateY(-50%);
    width: 0;
    height: 0;
    border-top: 4px solid transparent;
    border-bottom: 4px solid transparent;
    border-left: 6px solid rgba(211, 47, 47, 0.7);
}

/* Arrows flowing outward from center */
.flow-arrow.out-1 { width: 80px; top: 20%; left: 50%; transform: rotate(-90deg); transform-origin: left center; animation: arrowFlow1 3s ease-in-out infinite; }
.flow-arrow.out-2 { width: 70px; top: 30%; right: 20%; transform: rotate(-30deg); transform-origin: left center; animation: arrowFlow2 3.2s ease-in-out infinite 0.3s; }
.flow-arrow.out-3 { width: 75px; bottom: 30%; right: 20%; transform: rotate(30deg); transform-origin: left center; animation: arrowFlow3 2.8s ease-in-out infinite 0.6s; }
.flow-arrow.out-4 { width: 80px; bottom: 20%; left: 50%; transform: rotate(90deg); transform-origin: left center; animation: arrowFlow4 3.1s ease-in-out infinite 0.9s; }
.flow-arrow.out-5 { width: 70px; bottom: 30%; left: 20%; transform: rotate(150deg); transform-origin: left center; animation: arrowFlow5 2.9s ease-in-out infinite 1.2s; }
.flow-arrow.out-6 { width: 75px; top: 30%; left: 20%; transform: rotate(-150deg); transform-origin: left center; animation: arrowFlow6 3.3s ease-in-out infinite 1.5s; }

/* Arrows flowing inward to center */
.flow-arrow.in-1 { width: 60px; top: 15%; left: 45%; transform: rotate(90deg); transform-origin: right center; animation: arrowFlowIn1 3.5s ease-in-out infinite 0.2s; }
.flow-arrow.in-2 { width: 55px; top: 25%; right: 25%; transform: rotate(150deg); transform-origin: right center; animation: arrowFlowIn2 3s ease-in-out infinite 0.5s; }
.flow-arrow.in-3 { width: 60px; bottom: 25%; right: 25%; transform: rotate(-150deg); transform-origin: right center; animation: arrowFlowIn3 3.4s ease-in-out infinite 0.8s; }
.flow-arrow.in-4 { width: 55px; bottom: 15%; left: 45%; transform: rotate(-90deg); transform-origin: right center; animation: arrowFlowIn4 2.7s ease-in-out infinite 1.1s; }
.flow-arrow.in-5 { width: 60px; bottom: 25%; left: 25%; transform: rotate(-30deg); transform-origin: right center; animation: arrowFlowIn5 3.2s ease-in-out infinite 1.4s; }
.flow-arrow.in-6 { width: 55px; top: 25%; left: 25%; transform: rotate(30deg); transform-origin: right center; animation: arrowFlowIn6 2.9s ease-in-out infinite 1.7s; }

@keyframes arrowFlow1 { 0%, 100% { opacity: 0.3; transform: rotate(-90deg) translateX(0); } 50% { opacity: 0.9; transform: rotate(-90deg) translateX(15px); } }
@keyframes arrowFlow2 { 0%, 100% { opacity: 0.3; transform: rotate(-30deg) translateX(0); } 50% { opacity: 0.9; transform: rotate(-30deg) translateX(12px); } }
@keyframes arrowFlow3 { 0%, 100% { opacity: 0.3; transform: rotate(30deg) translateX(0); } 50% { opacity: 0.9; transform: rotate(30deg) translateX(15px); } }
@keyframes arrowFlow4 { 0%, 100% { opacity: 0.3; transform: rotate(90deg) translateX(0); } 50% { opacity: 0.9; transform: rotate(90deg) translateX(15px); } }
@keyframes arrowFlow5 { 0%, 100% { opacity: 0.3; transform: rotate(150deg) translateX(0); } 50% { opacity: 0.9; transform: rotate(150deg) translateX(12px); } }
@keyframes arrowFlow6 { 0%, 100% { opacity: 0.3; transform: rotate(-150deg) translateX(0); } 50% { opacity: 0.9; transform: rotate(-150deg) translateX(15px); } }

@keyframes arrowFlowIn1 { 0%, 100% { opacity: 0.3; transform: rotate(90deg) translateX(0); } 50% { opacity: 0.9; transform: rotate(90deg) translateX(12px); } }
@keyframes arrowFlowIn2 { 0%, 100% { opacity: 0.3; transform: rotate(150deg) translateX(0); } 50% { opacity: 0.9; transform: rotate(150deg) translateX(10px); } }
@keyframes arrowFlowIn3 { 0%, 100% { opacity: 0.3; transform: rotate(-150deg) translateX(0); } 50% { opacity: 0.9; transform: rotate(-150deg) translateX(12px); } }
@keyframes arrowFlowIn4 { 0%, 100% { opacity: 0.3; transform: rotate(-90deg) translateX(0); } 50% { opacity: 0.9; transform: rotate(-90deg) translateX(10px); } }
@keyframes arrowFlowIn5 { 0%, 100% { opacity: 0.3; transform: rotate(-30deg) translateX(0); } 50% { opacity: 0.9; transform: rotate(-30deg) translateX(12px); } }
@keyframes arrowFlowIn6 { 0%, 100% { opacity: 0.3; transform: rotate(30deg) translateX(0); } 50% { opacity: 0.9; transform: rotate(30deg) translateX(10px); } }

/* Connection Lines between agents and core - replaced with subtle glow paths */
.about-viz-connections {
    position: absolute;
    inset: 0;
    z-index: 5;
}

.about-viz-connections svg {
    width: 100%;
    height: 100%;
}

.agent-line {
    stroke: rgba(211, 47, 47, 0.25);
    stroke-width: 1;
    stroke-dasharray: 4, 4;
    animation: lineFlow 3s linear infinite;
}

@keyframes lineFlow {
    0% { stroke-dashoffset: 0; }
    100% { stroke-dashoffset: 16; }
}

/* Data Packets flowing between agents */
.about-viz-packets {
    position: absolute;
    inset: 0;
    z-index: 18;
}

.data-packet {
    position: absolute;
    width: 8px;
    height: 8px;
    background: white;
    border-radius: 50%;
    box-shadow: 0 0 10px rgba(255, 255, 255, 0.8);
    animation: packetFlow 2.5s ease-in-out infinite;
}

/* Packets flowing from agents to center */
.data-packet:nth-child(1) { top: 12%; left: 50%; margin-left: -4px; animation-delay: 0s; }
.data-packet:nth-child(2) { top: 30%; right: 12%; animation-delay: 0.4s; }
.data-packet:nth-child(3) { bottom: 30%; right: 12%; animation-delay: 0.8s; }
.data-packet:nth-child(4) { bottom: 12%; left: 50%; margin-left: -4px; animation-delay: 1.2s; }
.data-packet:nth-child(5) { bottom: 30%; left: 12%; animation-delay: 1.6s; }
.data-packet:nth-child(6) { top: 30%; left: 12%; animation-delay: 2s; }

@keyframes packetFlow {
    0% { transform: translate(0, 0) scale(1); opacity: 0.3; }
    50% { transform: translate(var(--tx, 0), var(--ty, 0)) scale(1.2); opacity: 1; }
    100% { transform: translate(var(--tx, 0), var(--ty, 0)) scale(0.8); opacity: 0.3; }
}

/* Decision indicators */
.about-viz-decisions {
    position: absolute;
    inset: 0;
    z-index: 12;
}

.decision-dot {
    position: absolute;
    width: 6px;
    height: 6px;
    background: #22c55e;
    border-radius: 50%;
    box-shadow: 0 0 10px rgba(34, 197, 94, 0.8);
    animation: decisionBlink 1.5s ease-in-out infinite;
}

.decision-dot:nth-child(1) { top: 18%; left: 42%; animation-delay: 0.2s; }
.decision-dot:nth-child(2) { top: 35%; right: 18%; animation-delay: 0.6s; }
.decision-dot:nth-child(3) { bottom: 35%; right: 18%; animation-delay: 1s; }
.decision-dot:nth-child(4) { bottom: 18%; left: 42%; animation-delay: 1.4s; }
.decision-dot:nth-child(5) { bottom: 35%; left: 18%; animation-delay: 1.8s; }
.decision-dot:nth-child(6) { top: 35%; left: 18%; animation-delay: 2.2s; }

@keyframes decisionBlink {
    0%, 100% { opacity: 0.4; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.5); box-shadow: 0 0 15px rgba(34, 197, 94, 1); }
}

/* Outer glow ring */
.about-viz-outer-ring {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 280px;
    height: 280px;
    border: 1px solid rgba(211, 47, 47, 0.2);
    border-radius: 50%;
    animation: outerRingPulse 4s ease-in-out infinite;
    z-index: 2;
}

@keyframes outerRingPulse {
    0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 0.3; }
    50% { transform: translate(-50%, -50%) scale(1.05); opacity: 0.6; }
}

/* Footer */
.footer-cta {
    border-bottom: 1px solid var(--brand-gray-200);
}

.footer-cta-inner {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    align-items: center;
    justify-content: center;
    text-align: center;
}

@media (min-width: 1024px) {
    .footer-cta-inner {
        flex-direction: row;
        align-items: center;
        justify-content: center;
    }
}

.footer-cta h2 {
    font-family: 'Inter', sans-serif;
    font-weight: 800;
    font-size: clamp(2rem, 4vw, 3.5rem);
    line-height: 0.95;
    letter-spacing: -0.03em;
    color: var(--brand-black);
    margin-bottom: 2rem;
}

.footer-cta p {
    font-family: 'Inter', sans-serif;
    font-size: 1rem;
    color: var(--brand-gray-600);
    max-width: 500px;
}

.footer-main {
    padding: 3rem 6vw;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
}

@media (max-width: 768px) {
    .footer-grid {
        grid-template-columns: 1fr;
    }
}

.footer-logo-section {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
}

.footer-logo {
    width: 160px;
    height: auto;
    flex-shrink: 0;
}

.footer-logo-text {
    font-family: 'Inter', sans-serif;
    font-size: 11px;
    line-height: 1.6;
    color: var(--brand-gray-600);
    padding-top: 1rem;
}

.footer-info-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

@media (max-width: 640px) {
    .footer-info-grid {
        grid-template-columns: 1fr;
    }
}

.footer-col h3 {
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--brand-gray-500);
    margin-bottom: 1rem;
}

.footer-col a {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-family: 'Inter', sans-serif;
    font-size: 14px;
    color: var(--brand-gray-700);
    text-decoration: none;
    margin-bottom: 0.75rem;
    transition: color 0.3s ease;
}

.footer-col a:hover {
    color: var(--brand-red);
}

.footer-social {
    display: flex;
    gap: 0.75rem;
    margin-top: 0.75rem;
}

.footer-social a, .footer-social button {
    width: 40px;
    height: 40px;
    background: var(--brand-gray-100);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--brand-gray-700);
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
}

.footer-social a:hover, .footer-social button:hover {
    background: var(--brand-red);
    color: white;
}

.footer-social .btn-message {
    width: auto;
    padding: 0 1rem;
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    background: var(--brand-black);
    color: white;
}

.footer-social .btn-message:hover {
    background: var(--brand-gray-800);
}

.footer-address {
    font-family: 'Inter', sans-serif;
    font-size: 10px;
    line-height: 1.6;
    color: var(--brand-gray-700);
    font-style: normal;
    margin-bottom: 1rem;
}

.footer-map {
    width: 100%;
    height: 128px;
    background: var(--brand-gray-100);
    border: 1px solid var(--brand-gray-200);
    overflow: hidden;
}

.footer-map iframe {
    width: 100%;
    height: 100%;
    border: none;
}

.footer-bottom {
    padding: 2rem 6vw;
    border-top: 1px solid var(--brand-gray-200);
    display: flex;
    flex-direction: column;
    gap: 1rem;
    align-items: center;
    justify-content: space-between;
}

@media (min-width: 768px) {
    .footer-bottom {
        flex-direction: row;
    }
}

.footer-copy {
    font-family: 'Inter', sans-serif;
    font-size: 14px;
    color: var(--brand-gray-500);
}

.footer-back {
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--brand-gray-500);
    background: none;
    border: none;
    cursor: pointer;
    transition: color 0.3s ease;
}

.footer-back:hover {
    color: var(--brand-black);
}

/* Modal */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.9);
    backdrop-filter: blur(10px);
    z-index: 1000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 2rem 1rem;
    overflow-y: auto;
}

.modal-overlay.active {
    display: flex;
}

.modal {
    background: var(--brand-white);
    max-width: 1000px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
}

.modal-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 40px;
    height: 40px;
    background: var(--brand-gray-100);
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
    transition: all 0.3s ease;
}

.modal-close:hover {
    background: var(--brand-red);
    color: white;
}

.modal-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
}

@media (max-width: 768px) {
    .modal-grid {
        grid-template-columns: 1fr;
    }
}

.modal-info {
    background: var(--brand-dark);
    color: white;
    padding: 3rem 2rem;
}

.modal-info h2 {
    font-family: 'Inter', sans-serif;
    font-weight: 800;
    font-size: 2rem;
    margin-bottom: 1rem;
}

.modal-info > p {
    font-family: 'Inter', sans-serif;
    font-size: 14px;
    line-height: 1.7;
    color: var(--brand-gray-400);
    margin-bottom: 2.5rem;
}

.modal-contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
    color: white;
    text-decoration: none;
    transition: color 0.3s ease;
}

.modal-contact-item:hover {
    color: var(--brand-red);
}

.modal-contact-icon {
    width: 48px;
    height: 48px;
    background: var(--brand-gray-800);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: background 0.3s ease;
}

.modal-contact-item:hover .modal-contact-icon {
    background: var(--brand-red);
}

.modal-contact-icon svg {
    width: 20px;
    height: 20px;
}

.modal-contact-label {
    font-family: 'JetBrains Mono', monospace;
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--brand-gray-500);
    margin-bottom: 0.25rem;
}

.modal-logo-box {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid var(--brand-gray-800);
}

.modal-logo-inner {
    background: white;
    padding: 1rem;
    display: inline-block;
}

.modal-logo-inner img {
    height: 80px;
    width: auto;
}

.modal-form {
    padding: 3rem 2rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--brand-gray-600);
    margin-bottom: 0.5rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.875rem;
    border: 1px solid var(--brand-gray-300);
    font-family: 'Inter', sans-serif;
    font-size: 14px;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--brand-red);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

@media (max-width: 640px) {
    .form-row {
        grid-template-columns: 1fr;
    }
}

.form-submit {
    width: 100%;
    background: var(--brand-red);
    color: white;
    font-family: 'JetBrains Mono', monospace;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 1.25rem;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    transition: background 0.3s ease;
}

.form-submit:hover {
    background: var(--brand-red-dark);
}

/* Mobile */
@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .mobile-menu-btn {
        display: block;
    }

    .mobile-menu.active {
        display: block;
    }

    section {
        padding: 3rem 1.5rem;
    }
}

/* Scroll animations */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.7s ease;
}

.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}