:root {
    /* Color Palette - Premium Cyber Security Aesthetic */
    --color-bg: #030712;
    --color-surface: #0f172a;
    --color-primary: #10b981;
    /* Cyber Green */
    --color-primary-glow: rgba(16, 185, 129, 0.3);
    --color-secondary: #0ea5e9;
    /* Electric Blue */
    --color-accent: #6366f1;
    /* Indigo */
    --color-brand-orange: #f97316;
    /* Edgemond Orange for Proof Points */
    --color-text-main: #f8fafc;
    --color-text-dim: #94a3b8;
    --color-border: rgba(255, 255, 255, 0.1);

    /* Typography */
    --font-main: 'Inter', system-ui, -apple-system, sans-serif;
    --font-heading: 'Outfit', sans-serif;

    /* Spacing */
    --section-padding: 100px 5%;
    --container-max-width: 1200px;

    /* Technical / Cortex Accents */
    --color-cortex-line: rgba(16, 185, 129, 0.4);
    --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
}

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

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

h1,
h2,
h3,
h4 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
}

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

ul {
    list-style: none;
}

.container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 20px;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    justify-content: center;
    padding: 14px 28px;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.play-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    background: #ef4444;
    border-radius: 50%;
    position: relative;
    flex-shrink: 0;
}

.play-icon::after {
    content: '';
    width: 0;
    height: 0;
    border-style: solid;
    border-width: 5px 0 5px 8px;
    border-color: transparent transparent transparent white;
    margin-left: 2px;
}

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

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 20px var(--color-primary-glow);
}

.btn-secondary {
    background: transparent;
    border: 1px solid var(--color-border);
    color: var(--color-text-main);
    backdrop-filter: blur(10px);
}

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

/* Advantage Section */
.advantage-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    text-align: center;
}

.adv-item i {
    font-size: 2.5rem;
    color: var(--color-primary);
    margin-bottom: 20px;
    display: block;
}

/* Resources */
.resource-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
}

.resource-card {
    padding: 30px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--color-border);
    transition: background 0.3s ease;
}

.resource-card:hover {
    background: rgba(255, 255, 255, 0.07);
}

.resource-tag {
    font-size: 0.7rem;
    text-transform: uppercase;
    color: var(--color-primary);
    margin-bottom: 12px;
    display: block;
}

/* Contact Form */
.contact-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 100px;
}

@media (max-width: 900px) {
    .contact-container {
        grid-template-columns: 1fr;
        gap: 50px;
    }
}

.form-group {
    margin-bottom: 20px;
}

input,
select,
textarea {
    width: 100%;
    padding: 12px;
    background: #1a1f2e;
    border: 1px solid var(--color-border);
    border-radius: 6px;
    color: white;
    font-family: inherit;
}

input:focus,
select:focus {
    outline: none;
    border-color: var(--color-primary);
}

/* Footer */
footer {
    padding: 80px 5% 40px;
    border-top: 1px solid var(--color-border);
    font-size: 0.9rem;
    color: var(--color-text-dim);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr 1fr;
    gap: 30px;
    margin-bottom: 60px;
}

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

/* Sections */
section {
    padding: var(--section-padding);
}

/* Glassmorphism utility */
.glass {
    background: rgba(15, 23, 42, 0.6);
    backdrop-filter: blur(12px);
    border: 1px solid var(--color-border);
    border-radius: 16px;
}

/* Header / Nav Styling */
header {
    height: var(--header-height);
    background: rgba(3, 7, 18, 0.8);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-border);
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    transition: transform 0.3s ease;
}

header.header-hidden {
    transform: translateY(-100%);
}

header .container {
    height: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 40px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 30px;
}

.nav-links li {
    position: relative;
}

/* Dropdown styling */
.has-dropdown:hover .dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    width: 280px;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    padding: 10px 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all 0.3s ease;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.dropdown li a {
    padding: 10px 20px 10px 30px;
    display: block;
    font-size: 0.9rem;
}

.dropdown li a:hover {
    background: rgba(255, 255, 255, 0.05);
    color: var(--color-primary);
}

/* Global Product Hero Pattern */
.product-hero {
    padding-top: 200px;
    padding-bottom: 100px;
    background: radial-gradient(circle at top right, rgba(14, 165, 233, 0.1), transparent),
        radial-gradient(circle at bottom left, rgba(16, 185, 129, 0.1), transparent);
}

/* Insight Box Pattern */
.insight-box {
    background: rgba(16, 185, 129, 0.05);
    border-left: 4px solid var(--color-primary);
    padding: 30px;
    border-radius: 0 12px 12px 0;
    margin: 40px 0;
}

/* Use Case Item Pattern */
.use-case-item {
    padding: 25px;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

/* Feature Blocks */
.feature-block {
    margin-bottom: 120px;
}

.section-head {
    margin-bottom: 60px;
    max-width: 800px;
}

.section-head h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: 20px;
}

.section-head p {
    font-size: 1.1rem;
    color: var(--color-text-dim);
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.feature-card {
    padding: 40px;
    transition: transform 0.3s ease, border-color 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-10px);
    border-color: var(--color-primary);
}

.feature-card h3 {
    margin-bottom: 16px;
    color: var(--color-primary);
}

.feature-card p {
    font-size: 0.95rem;
    color: var(--color-text-dim);
}

/* Two Column Layout */
.two-col {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

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

.infra-card {
    padding: 50px;
    height: 100%;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

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

.animate {
    opacity: 0;
}

.reveal {
    animation: fadeInUp 0.8s forwards ease-out;
}

/* Modal Styles */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(3, 7, 18, 0.95);
    backdrop-filter: blur(10px);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    position: relative;
    width: 90%;
    max-width: 1000px;
    aspect-ratio: 16/9;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    overflow: hidden;
    transform: scale(0.9);
    transition: transform 0.3s ease;
}

.modal-overlay.active .modal-content {
    transform: scale(1);
}

.modal-close {
    position: absolute;
    top: -50px;
    right: 0;
    font-size: 2rem;
    color: white;
    cursor: pointer;
    background: none;
    border: none;
    padding: 10px;
}

.modal-content iframe {
    width: 100%;
    height: 100%;
    border: none;
}

/* Utility */
.mt-40 {
    margin-top: 40px;
}

/* Cortex "Command Center" Styling */
.bg-grid {
    background-image:
        linear-gradient(var(--color-border) 1px, transparent 1px),
        linear-gradient(90deg, var(--color-border) 1px, transparent 1px);
    background-size: 40px 40px;
}

.hero-technical {
    background: radial-gradient(circle at top right, rgba(16, 185, 129, 0.15), transparent),
        radial-gradient(circle at bottom left, rgba(14, 165, 233, 0.1), transparent),
        var(--color-bg);
}

.mono-tag {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--color-secondary);
    letter-spacing: 1px;
    text-transform: uppercase;
    display: inline-block;
    padding: 4px 12px;
    border: 1px solid var(--color-border);
    border-radius: 4px;
    background: rgba(14, 165, 233, 0.05);
}

.technical-stat {
    font-family: var(--font-mono);
    color: var(--color-primary);
}

.stitching-container {
    position: relative;
    padding: 20px;
    border: 1px solid var(--color-border);
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.02);
}

.high-fidelity {
    border: 1px solid var(--color-border);
    box-shadow: 0 0 30px rgba(16, 185, 129, 0.05);
}

.operational-gap-card {
    background: rgba(239, 68, 68, 0.02);
    border: 1px solid rgba(239, 68, 68, 0.1);
    padding: 30px;
    border-radius: 12px;
}

.pillar-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 60px;
}

/* Tab Selector Styling for Deep Dive */
.challenge-selector {
    display: flex;
    gap: 15px;
    margin-bottom: 50px;
    flex-wrap: wrap;
    justify-content: center;
}

.challenge-tab {
    padding: 15px 25px;
    border: 1px solid var(--color-border);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.05);
    /* Match table header opacity */
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 15px;
}

.challenge-tab:hover {
    border-color: var(--color-primary);
    background: rgba(16, 185, 129, 0.05);
}

.challenge-tab.active {
    background: var(--color-primary);
    color: var(--color-bg);
    border-color: var(--color-primary);
}

.challenge-tab.active .technical-stat,
.challenge-tab.active small {
    color: var(--color-bg);
}

.product-focus-card {
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.5s ease;
}

.product-focus-card.dimmed {
    opacity: 0.15;
    /* Removed filter: blur(2px) to prevent blurry text */
    transform: scale(0.98);
}

.detail-specs {
    margin-top: 30px;
    padding-top: 30px;
    border-top: 1px dashed var(--color-border);
}

/* Comparison Table */
.comparison-table-wrapper {
    overflow-x: auto;
    margin-bottom: 80px;
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    background: rgba(15, 23, 42, 0.4);
    border: 1px solid var(--color-border);
    border-radius: 12px;
}

.comparison-table th,
.comparison-table td {
    padding: 20px;
    text-align: left;
    border-bottom: 1px solid var(--color-border);
}

.comparison-table th {
    background: rgba(255, 255, 255, 0.05);
    color: var(--color-primary);
    text-transform: uppercase;
    font-size: 0.8rem;
    letter-spacing: 1px;
}

/* Proof Point Call-outs */
.proof-point {
    padding: 20px;
    border-left: 4px solid var(--color-brand-orange);
    background: rgba(249, 115, 22, 0.05);
    border-radius: 0 8px 8px 0;
    margin: 20px 0;
}

.proof-point-stat {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--color-brand-orange);
    display: block;
    margin-bottom: 5px;
}

.proof-point-label {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--color-text-dim);
    text-transform: uppercase;
}

.benefit-list {
    display: grid;
    gap: 15px;
    margin-top: 20px;
}

.benefit-item {
    display: flex;
    gap: 12px;
    align-items: flex-start;
}

.benefit-item::before {
    content: '→';
    color: var(--color-primary);
    font-weight: bold;
}

/* Rounded Arrow Utility */
.selection-arrow {
    font-size: 2rem;
    color: var(--color-primary);
    margin: 20px 0;
    display: inline-block;
    animation: bounce 2s infinite;
}

@keyframes bounce {

    0%,
    20%,
    50%,
    80%,
    100% {
        transform: translateY(0);
    }

    40% {
        transform: translateY(-10px);
    }

    60% {
        transform: translateY(-5px);
    }
}