/* Fonts */
@font-face {
    font-family: 'Montserrat';
    src: url('../fonts/Montserrat-Thin.ttf') format('truetype');
    font-weight: 100;
    font-style: normal;
}

@font-face {
    font-family: 'Montserrat';
    src: url('../fonts/Montserrat-Light.ttf') format('truetype');
    font-weight: 300;
    font-style: normal;
}

@font-face {
    font-family: 'Montserrat';
    src: url('../fonts/Montserrat-Regular.ttf') format('truetype');
    font-weight: 400;
    font-style: normal;
}

@font-face {
    font-family: 'Montserrat';
    src: url('../fonts/Montserrat-Bold.ttf') format('truetype');
    font-weight: 700;
    font-style: normal;
}

/* Variables */
:root {
    --bg-color: #050c1a;
    --text-color: #ffffff;
    --accent-color: #00f2ff;
    --primary: #00ffff;
    /* Cyan for quantum feel */
    --accent-secondary: #7000ff;
    /* Purple for depth */
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
    --font-main: 'Montserrat', sans-serif;
}

/* Reset & Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: var(--font-main);
    font-weight: 300;
    overflow-x: hidden;
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

main {
    flex: 1;
}

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
}

ul {
    list-style: none;
}

/* Typography */
h1,
h2,
h3,
h4 {
    font-weight: 100;
    /* Thin as requested */
    letter-spacing: -0.02em;
}

h1 {
    font-size: 3.5rem;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    background: linear-gradient(to right, #fff, #aaa);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

h2 {
    font-size: 2.5rem;
    margin-bottom: 2rem;
}

p {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 1rem;
}

/* Utilities */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.section-padding {
    padding: 6rem 0;
}

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

.mt-4 {
    margin-top: 2rem;
}

.mt-5 {
    margin-top: 4rem;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 1.5rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 1000;
    background: rgba(5, 12, 26, 0.9);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--glass-border);
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.nav-logo {
    height: 44px;
    /* Increased by 10% from 40px */
    transition: transform 0.3s ease;
}

.nav-logo:hover {
    transform: scale(1.05);
}

.brand-name {
    display: none;
    /* Hidden as per user request */
    font-weight: 400;
    font-size: 1.2rem;
    letter-spacing: 1px;
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    cursor: pointer;
    z-index: 1001;
    transition: all 0.3s ease;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--primary);
    border-radius: 2px;
    transition: all 0.3s ease;
}

/* Hamburger to Cross Animation */
#mobile-menu-checkbox:checked~.mobile-menu-toggle span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

#mobile-menu-checkbox:checked~.mobile-menu-toggle span:nth-child(2) {
    opacity: 0;
}

#mobile-menu-checkbox:checked~.mobile-menu-toggle span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* Hide checkbox but keep it functional */
#mobile-menu-checkbox {
    position: absolute;
    opacity: 0;
    pointer-events: none;
    z-index: -1;
}

/* Mobile nav overlay */
@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: flex;
    }

    /* Fix Get AI Button in Mobile Menu */
    .nav-links .btn-small {
        width: 100%;
        text-align: center;
        border-radius: 4px;
        /* Fix round box issue */
        padding: 0.75rem;
        margin-top: 1rem;
    }
}

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

.nav-links a {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    opacity: 0.8;
    position: relative;
}

.nav-links a:hover,
.nav-links a.active {
    opacity: 1;
    color: var(--accent-color);
}

.nav-links a.active::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 100%;
    height: 1px;
    background: var(--accent-color);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 1rem 2.5rem;
    background: transparent;
    border: 1px solid var(--accent-color);
    color: var(--accent-color);
    font-family: var(--font-main);
    font-size: 1rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    border-radius: 4px;
    /* Standardized radius */
}

.btn:hover {
    background: rgba(0, 242, 255, 0.1);
    box-shadow: 0 0 20px rgba(0, 242, 255, 0.3);
    transform: translateY(-2px);
}

.btn-primary {
    display: inline-block;
    padding: 1rem 2.5rem;
    background: rgba(0, 242, 255, 0.1);
    border: 1px solid var(--accent-color);
    color: var(--accent-color);
    font-family: var(--font-main);
    font-size: 1rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    transition: all 0.3s ease;
    border-radius: 4px;
    text-decoration: none;
}

.btn-small {
    padding: 0.6rem 1.5rem;
    /* Consistent small padding */
    font-size: 0.9rem;
    border: 1px solid var(--accent-color);
    color: var(--accent-color);
    background: transparent;
    cursor: pointer;
    transition: all 0.3s ease;
    border-radius: 4px;
    /* Standardized radius */
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 500;
}

.btn-small:hover {
    background: var(--accent-color);
    color: #000;
    box-shadow: 0 0 15px rgba(0, 242, 255, 0.4);
}

.cta-button {
    display: inline-block;
    padding: 1rem 2.5rem;
    background: linear-gradient(90deg, var(--accent-color), var(--accent-secondary));
    color: #fff;
    text-decoration: none;
    border-radius: 4px;
    /* Standardized radius */
    font-weight: 600;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
    border: none;
}

.legal-links a:hover {
    color: var(--primary-color);
    text-decoration: underline;
}

/* Ecosystem Stack (Small Icons) */
.ecosystem-stack {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 3rem;
    align-items: center;
    padding: 2rem 0;
}

.stack-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.8rem;
    transition: transform 0.3s ease;
}

.stack-item:hover {
    transform: translateY(-5px);
}

.stack-logo {
    height: 70px;
    /* Small icon size */
    width: auto;
    object-fit: contain;
    mix-blend-mode: screen;
    filter: grayscale(100%) brightness(200%);
    opacity: 0.8;
    transition: all 0.3s ease;
}

.stack-item:hover .stack-logo {
    opacity: 1;
    filter: grayscale(0%) brightness(100%);
    mix-blend-mode: normal;
}

.stack-name {
    font-size: 0.55rem;
    color: var(--text-color);
    opacity: 0.7;
    font-weight: 500;
    letter-spacing: 0.5px;
}

/* Process Steps (How It Works) */
.process-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
    margin-top: 3rem;
}

.process-step {
    text-align: center;
    padding: 2rem;
}

.step-number {
    font-size: 3rem;
    font-weight: 200;
    color: var(--accent-color);
    line-height: 1;
    margin-bottom: 1.5rem;
    opacity: 0.3;
}

.step-icon {
    margin-bottom: 1.5rem;
    display: flex;
    justify-content: center;
}

.process-step h3 {
    font-size: 1.5rem;
    font-weight: 400;
    margin-bottom: 1rem;
    color: var(--text-color);
}

.process-step p {
    opacity: 0.7;
    line-height: 1.7;
}

/* Feature List Detailed */
.feature-list-detailed {
    margin: 2rem 0;
}

.feature-item {
    display: flex;
    gap: 1.5rem;
    padding: 1.5rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.feature-item:last-child {
    border-bottom: none;
}

.feature-bullet {
    font-size: 1.5rem;
    color: var(--accent-color);
    flex-shrink: 0;
}

.feature-item strong {
    display: block;
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
    color: var(--text-color);
}

.feature-item p {
    opacity: 0.7;
    line-height: 1.6;
    margin: 0;
}

/* Highlight Box */
.highlight-box {
    background: linear-gradient(135deg, rgba(0, 242, 255, 0.1), rgba(0, 242, 255, 0.05));
    border-left: 3px solid var(--accent-color);
    padding: 2rem;
    margin-top: 2rem;
    border-radius: 0 8px 8px 0;
}

.highlight-box p {
    margin: 0;
    line-height: 1.8;
}

/* Industries Grid */
.industries-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.industry-card {
    text-align: center;
    padding: 2.5rem 2rem;
    transition: all 0.3s ease;
}

.industry-icon {
    margin-bottom: 1.5rem;
    display: flex;
    justify-content: center;
}

.industry-card h3 {
    font-size: 1.4rem;
    font-weight: 500;
    margin-bottom: 1rem;
    color: var(--text-color);
}

.industry-card p {
    opacity: 0.7;
    line-height: 1.7;
}

/* Subtitle */
.subtitle {
    font-size: 1.3rem;
    opacity: 0.8;
    margin-bottom: 2rem;
    font-weight: 300;
}

/* Model Detail Cards */
.model-detailed {
    background: linear-gradient(135deg, rgba(0, 242, 255, 0.05), rgba(0, 242, 255, 0.02));
    border: 1px solid rgba(0, 242, 255, 0.1);
    border-radius: 12px;
    padding: 2.5rem;
    margin-bottom: 2.5rem;
    transition: all 0.3s ease;
}

.model-detailed:hover {
    border-color: rgba(0, 242, 255, 0.3);
    transform: translateY(-2px);
}

.model-header {
    display: flex;
    align-items: center;
    gap: 2rem;
    margin-bottom: 2rem;
}

.model-header h3 {
    font-size: 1.8rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
    color: var(--text-color);
}

.model-meta {
    opacity: 0.7;
    font-size: 1.1rem;
}

.model-content {
    padding-left: 5rem;
}

.model-specs {
    display: grid;
    gap: 1rem;
    margin-bottom: 2rem;
}

.spec-item {
    display: flex;
    gap: 1rem;
    padding: 1rem;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 6px;
}

.spec-label {
    font-weight: 600;
    color: var(--accent-color);
    min-width: 140px;
}

.spec-value {
    opacity: 0.8;
}

.model-example {
    background: rgba(0, 0, 0, 0.3);
    padding: 1.5rem;
    border-radius: 8px;
    border-left: 3px solid var(--accent-color);
}

.example-label {
    font-weight: 600;
    margin-bottom: 1rem;
    opacity: 0.9;
}

.model-example code {
    display: block;
    padding: 1rem;
    background: rgba(0, 242, 255, 0.05);
    border-radius: 6px;
    font-family: 'Courier New', monospace;
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--text-color);
}

.btn-small {
    padding: 0.5rem 1.5rem;
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 30px;
}

.btn-small:hover {
    border-color: var(--accent-color);
    color: var(--accent-color);
}

/* Icon Placeholders */
.icon-placeholder {
    width: 80px;
    height: 80px;
    margin: 0 auto 1rem;
    border-radius: 12px;
    background: linear-gradient(135deg, rgba(0, 242, 255, 0.15), rgba(0, 242, 255, 0.05));
    border: 2px solid rgba(0, 242, 255, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    transition: all 0.3s ease;
}

.icon-placeholder:hover {
    transform: scale(1.05);
    border-color: rgba(0, 242, 255, 0.5);
    box-shadow: 0 0 20px rgba(0, 242, 255, 0.3);
}

.icon-placeholder::before {
    content: '';
    width: 40px;
    height: 40px;
    border-radius: 8px;
    background: rgba(0, 242, 255, 0.2);
    animation: iconPulse 2s ease-in-out infinite;
}

.icon-chip::before {
    background: linear-gradient(135deg, rgba(0, 242, 255, 0.3), rgba(0, 200, 255, 0.1));
    border: 2px solid rgba(0, 242, 255, 0.4);
}

.icon-puzzle::before {
    clip-path: polygon(30% 0%, 70% 0%, 100% 30%, 100% 70%, 70% 100%, 30% 100%, 0% 70%, 0% 30%);
}

.icon-gears::before {
    border-radius: 50%;
    border: 3px solid rgba(0, 242, 255, 0.4);
    animation: iconRotate 3s linear infinite;
}

.icon-shield::before {
    clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
}

.icon-pipeline::before {
    width: 50px;
    height: 8px;
    border-radius: 4px;
}

.icon-quantum::before {
    border-radius: 50%;
    border: 2px dashed rgba(0, 242, 255, 0.4);
    animation: iconSpin 4s linear infinite;
}

@keyframes iconPulse {

    0%,
    100% {
        opacity: 0.6;
        transform: scale(1);
    }

    50% {
        opacity: 1;
        transform: scale(1.1);
    }
}

@keyframes iconRotate {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

@keyframes iconSpin {
    0% {
        transform: rotate(0deg) scale(1);
    }

    50% {
        transform: rotate(180deg) scale(1.15);
    }

    100% {
        transform: rotate(360deg) scale(1);
    }
}

/* Feature Icons (Icons8) */
.feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1rem;
    filter: drop-shadow(0 4px 8px rgba(0, 242, 255, 0.3));
    transition: all 0.3s ease;
}

.feature-icon:hover {
    transform: scale(1.1) translateY(-5px);
    filter: drop-shadow(0 8px 16px rgba(0, 242, 255, 0.5));
}

.glow-effect {
    box-shadow: 0 0 10px rgba(0, 242, 255, 0.2);
}

.glow-effect:hover {
    box-shadow: 0 0 20px rgba(0, 242, 255, 0.6);
}

/* Metrics Grid */
.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.metric-card {
    text-align: center;
    padding: 3rem 2rem;
}

.metric-value {
    font-size: 3rem;
    font-weight: 200;
    color: var(--accent-color);
    line-height: 1;
    margin-bottom: 1rem;
}

.metric-label {
    font-size: 1.2rem;
    font-weight: 500;
    margin-bottom: 1rem;
    color: var(--text-color);
}

.metric-desc {
    opacity: 0.7;
    font-size: 0.9rem;
    line-height: 1.6;
}

/* Architecture Features */
.architecture-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
    margin-top: 2rem;
}

.arch-feature {
    padding: 2rem;
    background: linear-gradient(135deg, rgba(0, 242, 255, 0.03), rgba(0, 242, 255, 0.01));
    border: 1px solid rgba(0, 242, 255, 0.1);
    border-radius: 8px;
    transition: all 0.3s ease;
}

.arch-feature:hover {
    border-color: rgba(0, 242, 255, 0.3);
    transform: translateY(-3px);
}

.arch-feature h3 {
    font-size: 1.4rem;
    font-weight: 500;
    margin-bottom: 1rem;
    color: var(--text-color);
}

.arch-feature p {
    opacity: 0.8;
    line-height: 1.7;
}

/* Integration Grid */
.integration-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.integration-card {
    padding: 2.5rem 2rem;
}

.integration-card h3 {
    font-size: 1.5rem;
    font-weight: 500;
    margin-bottom: 1.5rem;
    color: var(--accent-color);
}

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

.integration-list li {
    padding: 0.8rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    opacity: 0.8;
}

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

/* Workflow Components */
.workflow-examples {
    display: grid;
    gap: 2.5rem;
    margin-top: 3rem;
}

.workflow-card {
    padding: 2.5rem;
    transition: all 0.3s ease;
}

.workflow-card:hover {
    transform: translateY(-3px);
}

.workflow-header {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.workflow-header>div {
    flex: 1;
}

.workflow-header h3 {
    font-size: 1.6rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
    color: var(--text-color);
}

.workflow-tag {
    display: inline-block;
    padding: 0.3rem 1rem;
    background: rgba(0, 242, 255, 0.1);
    border: 1px solid rgba(0, 242, 255, 0.3);
    border-radius: 20px;
    font-size: 0.85rem;
    color: var(--accent-color);
}

.workflow-desc {
    opacity: 0.85;
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.workflow-card {
    height: 100%;
    display: flex;
    flex-direction: column;
}

.workflow-steps {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin: 1.5rem 0;
    flex-wrap: wrap;
    padding: 1.5rem;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 8px;
}

.workflow-step {
    padding: 0.6rem 1.2rem;
    background: linear-gradient(135deg, rgba(0, 242, 255, 0.15), rgba(0, 242, 255, 0.05));
    border: 1px solid rgba(0, 242, 255, 0.2);
    border-radius: 6px;
    font-size: 0.9rem;
    font-weight: 500;
}

.workflow-arrow {
    color: var(--accent-color);
    font-size: 1.2rem;
    opacity: 0.6;
}

.workflow-roi {
    margin-top: auto;
    padding: 1rem 1.5rem;
    background: linear-gradient(90deg, rgba(0, 242, 255, 0.1), transparent);
    border-left: 3px solid var(--accent-color);
    border-radius: 0 6px 6px 0;
    font-size: 0.95rem;
}

.workflow-roi strong {
    color: var(--accent-color);
}

/* Deployment Options */
.deployment-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.deployment-option {
    padding: 2.5rem 2rem;
}

.deployment-option h3 {
    font-size: 1.5rem;
    font-weight: 500;
    margin-bottom: 1rem;
    color: var(--accent-color);
}

.deployment-features {
    list-style: none;
    padding: 0;
    margin-top: 1.5rem;
}

.deployment-features li {
    padding: 0.8rem 0;
    opacity: 0.9;
}

/* Security Features */
.security-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2.5rem;
    margin-top: 2rem;
}

.security-item {
    padding: 2rem;
    background: linear-gradient(135deg, rgba(0, 242, 255, 0.03), rgba(0, 242, 255, 0.01));
    border: 1px solid rgba(0, 242, 255, 0.1);
    border-radius: 8px;
}

.security-item h3 {
    font-size: 1.3rem;
    font-weight: 500;
    margin-bottom: 1rem;
    color: var(--text-color);
}

.security-item p {
    opacity: 0.8;
    line-height: 1.7;
}

/* Compliance Badges */
.compliance-badges {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.badge-item {
    padding: 1rem 2rem;
    background: linear-gradient(135deg, rgba(0, 242, 255, 0.15), rgba(0, 242, 255, 0.05));
    border: 1px solid rgba(0, 242, 255, 0.3);
    border-radius: 8px;
    font-weight: 600;
    color: var(--accent-color);
    font-size: 0.95rem;
}

/* Benchmark Cards */
.benchmark-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.benchmark-card {
    text-align: center;
    padding: 3rem 2rem;
}

.benchmark-metric {
    font-size: 3rem;
    font-weight: 200;
    color: var(--accent-color);
    line-height: 1;
    margin-bottom: 1rem;
}

.benchmark-label {
    font-size: 1.2rem;
    font-weight: 500;
    margin-bottom: 1.5rem;
    color: var(--text-color);
}

.benchmark-card p {
    opacity: 0.7;
    font-size: 0.9rem;
    line-height: 1.6;
}

/* FAQ Section */
.faq-container {
    display: grid;
    gap: 2rem;
}

.faq-item {
    padding: 2rem;
    background: linear-gradient(135deg, rgba(0, 242, 255, 0.03), rgba(0, 242, 255, 0.01));
    border: 1px solid rgba(0, 242, 255, 0.1);
    border-radius: 8px;
    transition: all 0.3s ease;
}

.faq-item:hover {
    border-color: rgba(0, 242, 255, 0.3);
}

.faq-item h3 {
    font-size: 1.3rem;
    font-weight: 500;
    margin-bottom: 1rem;
    color: var(--text-color);
}

.faq-item p {
    opacity: 0.8;
    line-height: 1.7;
}

/* Hero Section */
.hero-section {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    text-align: center;
    padding-top: 80px;
    /* Offset for fixed nav */
}

.page-header {
    height: 50vh;
    min-height: 400px;
}

.hero-bg-animation {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    opacity: 0.25;
    pointer-events: none;
    overflow: hidden;
}

#hero-canvas {
    width: 100%;
    height: 100%;
    display: block;
    position: absolute;
    top: 0;
    left: 0;
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    padding: 0 1rem;
}

.hero-subtitle {
    font-size: 1.2rem;
    margin-bottom: 3rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Capabilities Grid */
.capabilities-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.glass-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    padding: 2rem;
    border-radius: 16px;
    backdrop-filter: blur(5px);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.glass-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    border-color: var(--accent-color);
}

.glass-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--accent-color);
}

/* Vector Engine Split */
.split-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.content-left {
    padding-right: 2rem;
}

/* Visual Content - for images/graphics in split layouts */
.visual-content {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.visual-content img {
    max-width: 100%;
    height: auto;
    object-fit: contain;
}

.feature-list-detailed {
    position: relative;
}

.feature-list li {
    margin-bottom: 0.8rem;
    padding-left: 1.5rem;
    position: relative;
}

.feature-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 10px;
    width: 6px;
    height: 6px;
    background: var(--accent-color);
    border-radius: 50%;
    box-shadow: 0 0 5px var(--accent-color);
}

.highlight-text {
    font-size: 1.2rem;
    color: var(--accent-color);
    margin-top: 2rem;
    font-weight: 400;
}

/* Vector Viz Animation */
.vector-viz-container {
    width: 100%;
    height: 400px;
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.orbit-circle {
    position: absolute;
    border: 1px solid rgba(0, 242, 255, 0.3);
    border-radius: 50%;
}

.c1 {
    width: 100px;
    height: 100px;
    animation: spin 10s linear infinite;
    border-top-color: var(--accent-color);
}

.c2 {
    width: 200px;
    height: 200px;
    animation: spin-rev 15s linear infinite;
    border-right-color: var(--accent-secondary);
}

.c3 {
    width: 300px;
    height: 300px;
    animation: spin 20s linear infinite;
    border-bottom-color: var(--accent-color);
}

.center-core {
    width: 20px;
    height: 20px;
    background: var(--accent-color);
    border-radius: 50%;
    box-shadow: 0 0 20px var(--accent-color);
    animation: pulse 2s infinite;
}

@keyframes spin {
    100% {
        transform: rotate(360deg);
    }
}

@keyframes spin-rev {
    100% {
        transform: rotate(-360deg);
    }
}

@keyframes pulse {
    0% {
        transform: scale(1);
        opacity: 1;
    }

    50% {
        transform: scale(1.5);
        opacity: 0.7;
    }

    100% {
        transform: scale(1);
        opacity: 1;
    }
}

/* Why Quantstack */
.why-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    text-align: center;
}

.why-item {
    padding: 2rem;
    border: 1px solid transparent;
    border-radius: 12px;
    transition: border-color 0.3s ease;
}

.why-item:hover {
    border-color: var(--glass-border);
    background: var(--glass-bg);
}

/* SVG Icons - replacing emojis */
.icon-svg {
    width: 48px;
    height: 48px;
    margin-bottom: 1rem;
    fill: var(--accent-color);
    display: inline-block;
}

/* Ecosystem */
.ecosystem-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 3rem;
    margin-top: 3rem;
}

.eco-card {
    text-align: center;
    width: 200px;
}

.eco-logo {
    height: 50px;
    /* Reduced from 60px */
    width: auto;
    margin-bottom: 1.5rem;
    /* Transparent logo effect */
    mix-blend-mode: screen;
    filter: grayscale(100%) brightness(200%);
    transition: all 0.3s ease;
}

.eco-card:hover .eco-logo {
    filter: grayscale(0%) brightness(100%);
}

/* Industries */
.industries-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.industry-item {
    padding: 1.5rem;
    border-left: 2px solid var(--glass-border);
    transition: border-color 0.3s ease, padding-left 0.3s ease;
}

.industry-item:hover {
    border-left-color: var(--accent-color);
    padding-left: 2rem;
    background: linear-gradient(90deg, var(--glass-bg), transparent);
}

.industry-item h3 {
    font-size: 1.3rem;
    color: var(--text-color);
    margin-bottom: 0.5rem;
}

/* Footer */
.footer-section {
    padding: 4rem 2rem 2rem;
    text-align: center;
    background: linear-gradient(to top, #000, var(--bg-color));
    margin-top: auto;
}

.footer-title {
    font-size: 2.5rem;
    font-weight: 300;
    margin-bottom: 2rem;
}

.footer-info {
    margin-top: 2rem;
    opacity: 0.7;
}

.footer-info p {
    margin: 0.5rem 0;
    font-size: 0.95rem;
}

.footer-info p:last-of-type {
    font-size: 0.7rem;
    opacity: 0.5;
    margin-top: 0.75rem;
}

.legal-links a {
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    transition: color 0.3s ease;
    font-size: 0.85rem;
}

/* Animation Classes */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in-left {
    opacity: 0;
    transform: translateX(-30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in-right {
    opacity: 0;
    transform: translateX(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.visible {
    opacity: 1;
    transform: translate(0) !important;
}

/* Disable animations on mobile for better visibility reliability */
@media (max-width: 768px) {

    .fade-in,
    .fade-in-up,
    .fade-in-left,
    .fade-in-right {
        opacity: 1 !important;
        transform: none !important;
        transition: none !important;
    }
}

.fade-in-up {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in-left {
    opacity: 0;
    transform: translateX(-40px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in-right {
    opacity: 0;
    transform: translateX(40px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.visible {
    opacity: 1;
    transform: translateY(0) translateX(0);
}

/* Responsive - Tablet */
@media (max-width: 1024px) {
    .section-padding {
        padding: 3rem 1.5rem;
    }

    .container {
        padding: 0 1.5rem;
    }

    .why-grid,
    .industries-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }

    .process-steps {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }

    .hero-title {
        font-size: 3rem;
    }

    .section-title {
        font-size: 2.25rem;
    }

    .glass-card {
        padding: 2rem;
    }
}

/* Responsive - Mobile */
@media (max-width: 768px) {
    .section-padding {
        padding: 2rem 1rem;
    }

    .hero-content {

        padding-top: 5rem;
    }

    .container {
        padding: 0 1rem;
    }

    .navbar {
        padding: 1rem;
    }

    .nav-links {
        display: flex;
        position: fixed;
        top: 0;
        right: -100%;
        height: 100vh;
        width: 70%;
        max-width: 300px;
        background: rgba(5, 12, 26, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        padding: 5rem 2rem 2rem;
        gap: 1.5rem;
        transition: right 0.3s ease;
        z-index: 1000;
        border-left: 1px solid rgba(0, 255, 255, 0.1);
    }

    /* CSS Toggle for Menu */
    #mobile-menu-checkbox:checked~.nav-links {
        right: 0;
    }

    /* Direct JS toggle class (takes precedence) */
    .nav-links.menu-open {
        right: 0 !important;
    }

    /* Enhance Hamburger Visibility */
    .mobile-menu-toggle {
        padding: 5px;
        background: rgba(0, 0, 0, 0.2);
        border-radius: 4px;
        border: 1px solid rgba(0, 255, 255, 0.1);
        position: relative;
        z-index: 2001;
        cursor: pointer;
        pointer-events: auto;
    }

    .hero-section {
        height: auto;
        min-height: 70vh;
        padding: 5rem 1rem 2rem;
    }

    .page-header {
        min-height: 250px;
        height: auto;
        padding: 4rem 1rem 2rem;
    }

    .hero-title {
        font-size: 2rem;
        line-height: 1.2;
    }

    .hero-subtitle {
        font-size: 1rem;
        max-width: 100%;
    }

    .section-title {
        font-size: 1.75rem;
    }

    .subtitle {
        font-size: 1rem;
    }

    .why-grid,
    .capabilities-grid,
    .industries-grid,
    .metrics-grid,
    .deployment-grid,
    .security-features,
    .benchmark-grid,
    .integration-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .split-layout {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .content-left {
        padding-right: 0;
    }

    /* Visual content responsive */
    .visual-content {
        order: -1;
        /* Show images before text on mobile */
        padding: 0.5rem;
    }

    .visual-content img {
        max-height: 300px;
        width: 100%;
        object-fit: contain;
    }

    .glass-card {
        padding: 1.5rem;
        margin-bottom: 1.5rem;
    }

    .features-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .feature-item {
        padding: 1rem;
    }

    h1 {
        font-size: 2rem;
        line-height: 1.2;
    }

    h2 {
        font-size: 1.75rem;
    }

    h3 {
        font-size: 1.3rem;
    }

    p {
        font-size: 1rem;
    }

    .btn-primary,
    .cta-button {
        padding: 0.9rem 2rem;
        font-size: 0.95rem;
    }

    /* Workflow cards on mobile */
    .workflow-examples {
        grid-template-columns: 1fr;
    }

    .workflow-steps {
        flex-direction: column;
        align-items: stretch;
    }

    .workflow-step {
        text-align: center;
        padding: 0.8rem;
    }

    .workflow-arrow {
        transform: rotate(90deg);
        margin: 0.5rem 0;
        display: block;
        text-align: center;
    }

    .feature-list-detailed {
        margin: 1.5rem 0;
    }

    .feature-item {
        flex-direction: column;
        gap: 0.75rem;
        padding: 0.75rem;
    }

    .model-content {
        padding-left: 0;
    }

    .model-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }

    .workflow-steps {
        flex-direction: column;
        align-items: stretch;
    }

    .workflow-arrow {
        transform: rotate(90deg);
        margin: 0.5rem 0;
    }

    .workflow-card {
        padding: 1.5rem;
    }

    .process-steps {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .process-step {
        padding: 1.5rem;
    }



    .why-icon img,
    .capability-icon img {
        width: 48px !important;
        height: 48px !important;
    }

    .architecture-features {
        grid-template-columns: 1fr;
    }

    .compliance-badges {
        gap: 1rem;
        flex-wrap: wrap;
    }

    .badge-item {
        font-size: 0.85rem;
        padding: 0.8rem 1.5rem;
    }

    .ecosystem-stack {
        gap: 1.5rem;
    }

    .stack-logo {
        height: 24px;
        /* Reduced from 32px */
    }

    .footer-section {
        padding: 2rem 1rem 1.5rem;
    }

    .footer-title {
        font-size: 1.75rem;
    }

    .btn-primary,
    .large-btn {
        padding: 0.9rem 2rem;
        font-size: 1rem;
    }

    .mt-4 {
        margin-top: 2rem;
    }

    .mt-5 {
        margin-top: 2.5rem;
    }
}

/* Responsive - Small Mobile */
@media (max-width: 480px) {
    .hero-title {
        font-size: 1.75rem;
    }

    .section-title {
        font-size: 1.5rem;
    }

    .glass-card {
        padding: 1.25rem;
    }

    .process-step {
        padding: 1.25rem;
    }

    .why-item,
    .industry-card,
    .capability-card {
        padding: 1.25rem;
    }



    .why-icon img,
    .capability-icon img {
        width: 40px !important;
        height: 40px !important;
    }

    .footer-title {
        font-size: 1.5rem;
    }

    .btn-primary {
        padding: 0.8rem 1.75rem;
        font-size: 0.95rem;
    }
}

/* Tablet optimizations */
@media (min-width: 769px) and (max-width: 1024px) {
    .why-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .capabilities-grid,
    .industries-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .process-steps {
        grid-template-columns: repeat(2, 1fr);
    }

    .metrics-grid,
    .benchmark-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}