:root {
    /* Color Palette */
    --color-bg-base: #0a0a0c;
    --color-bg-alt: #121216;
    --color-primary: #00f0ff;
    --color-primary-dark: #007bb5;
    --color-secondary: #9d00ff;
    --color-text: #e0e0e0;
    --color-text-muted: #a0a0a0;
    --color-glass-bg: rgba(255, 255, 255, 0.03);
    --color-glass-border: rgba(255, 255, 255, 0.08);

    /* Typography */
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    /* Layout */
    --max-width: 1200px;
}

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

html {
    scroll-behavior: smooth;
}

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

/* Typography Enhancements */
h1, h2, h3, h4, .logo {
    font-family: var(--font-heading);
    font-weight: 600;
}

.gradient-text {
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

/* Glassmorphism Utilities */
.glass {
    background: var(--color-glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--color-glass-border);
    border-radius: 16px;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
}

.interactive {
    transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.interactive:hover {
    transform: translateY(-5px);
    border-color: var(--color-primary);
    box-shadow: 0 8px 40px rgba(0, 240, 255, 0.15);
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(10, 10, 12, 0.85);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-glass-border);
    transition: padding 0.3s ease;
}

.navbar.scrolled {
    padding: 10px 0;
}

.nav-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.8rem;
    font-weight: 800;
    color: #fff;
    text-decoration: none;
    letter-spacing: 1px;
}

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

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-links a {
    color: var(--color-text);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-links a:hover {
    color: var(--color-primary);
}

.menu-toggle {
    display: none;
    cursor: pointer;
}

.menu-toggle .bar {
    display: block;
    width: 25px;
    height: 3px;
    margin: 5px auto;
    transition: all 0.3s ease-in-out;
    background-color: #fff;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 28px;
    border-radius: 8px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    font-family: var(--font-heading);
}

.btn-primary {
    background: linear-gradient(90deg, var(--color-primary), var(--color-primary-dark));
    color: #fff;
    border: none;
    box-shadow: 0 0 20px rgba(0, 240, 255, 0.4);
}

.btn-primary:hover {
    box-shadow: 0 0 30px rgba(0, 240, 255, 0.6);
    transform: scale(1.05);
}

.btn-secondary.glass {
    color: #fff;
}

.btn-secondary:hover {
    border-color: var(--color-secondary);
    background: rgba(157, 0, 255, 0.1);
}

/* Sections Base */
.section {
    padding: 100px 20px;
}

.alt-bg {
    background-color: var(--color-bg-alt);
    border-top: 1px solid rgba(255,255,255,0.02);
    border-bottom: 1px solid rgba(255,255,255,0.02);
}

.section-container {
    max-width: var(--max-width);
    margin: 0 auto;
}

.section-heading {
    font-size: 2.8rem;
    margin-bottom: 3rem;
    text-align: center;
}

.section-lead {
    text-align: center;
    color: var(--color-text-muted);
    font-size: 1.2rem;
    max-width: 600px;
    margin: -2rem auto 3rem;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 120px 20px 60px;
    max-width: var(--max-width);
    margin: 0 auto;
    position: relative;
}

.hero-content {
    flex: 1;
    z-index: 2;
}

.hero-title {
    font-size: 4rem;
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--color-text-muted);
    margin-bottom: 2.5rem;
    max-width: 500px;
}

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

.hero-visual {
    flex: 1;
    display: flex;
    justify-content: center;
    position: relative;
    z-index: 1;
}

.hero-image {
    max-width: 100%;
    border-radius: 20px;
    animation: floating 6s ease-in-out infinite;
    position: relative;
    z-index: 2;
}

.glow-orb {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(0, 240, 255, 0.4) 0%, rgba(157, 0, 255, 0.2) 50%, rgba(0,0,0,0) 70%);
    filter: blur(50px);
    z-index: 1;
    animation: pulseGlow 8s ease-in-out infinite;
}

@keyframes floating {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
    100% { transform: translateY(0px); }
}

@keyframes pulseGlow {
    0% { opacity: 0.6; transform: translate(-50%, -50%) scale(1); }
    50% { opacity: 1; transform: translate(-50%, -50%) scale(1.1); }
    100% { opacity: 0.6; transform: translate(-50%, -50%) scale(1); }
}

/* Grids */
.grid {
    display: grid;
    gap: 2rem;
}

.cards-grid {
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

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

/* Cards */
.card {
    padding: 2.5rem;
    text-align: left;
}

.card-icon {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

.card-title {
    font-size: 1.4rem;
    margin-bottom: 1rem;
}

.card-desc {
    color: var(--color-text-muted);
    font-size: 0.95rem;
}

/* Timeline */
.timeline {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    position: relative;
    padding-left: 2rem;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 10px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, var(--color-primary), var(--color-secondary));
    opacity: 0.3;
}

.timeline-item {
    position: relative;
    padding: 2rem;
    max-width: 600px;
}

.timeline-dot {
    position: absolute;
    left: -32px;
    top: 30px;
    width: 16px;
    height: 16px;
    background-color: var(--color-primary);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--color-primary);
}

.timeline-item h4 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    color: #fff;
}

.timeline-item p {
    color: var(--color-text-muted);
    font-size: 0.95rem;
}

/* split content */
.split-content h3 {
    font-size: 1.5rem;
    margin-top: 2rem;
    margin-bottom: 0.5rem;
    color: var(--color-primary);
}

.split-content h3:first-child {
    margin-top: 0;
}

.split-content p {
    color: var(--color-text-muted);
}

.split-visual {
    height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.shield-icon {
    font-size: 5rem;
    z-index: 2;
}

.security-radar {
    position: absolute;
    width: 250px;
    height: 250px;
    border-radius: 50%;
    border: 1px solid rgba(0, 240, 255, 0.2);
    z-index: 1;
}

.radar-ping {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(0, 240, 255, 0.2) 0%, transparent 70%);
    animation: radarAnim 3s linear infinite;
}

@keyframes radarAnim {
    0% { transform: translate(-50%, -50%) scale(0); opacity: 1; }
    100% { transform: translate(-50%, -50%) scale(1.5); opacity: 0; }
}

/* Accordion FAQ */
.accordion {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.accordion-item {
    overflow: hidden;
}

.accordion-trigger {
    width: 100%;
    background: none;
    border: none;
    color: #fff;
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 600;
    text-align: left;
    padding: 1.5rem;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.accordion-trigger::after {
    content: '+';
    font-size: 1.5rem;
    color: var(--color-primary);
    transition: transform 0.3s ease;
}

.accordion-trigger.active::after {
    transform: rotate(45deg);
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
    padding: 0 1.5rem;
}

.accordion-content p {
    color: var(--color-text-muted);
    padding-bottom: 1.5rem;
}

/* Glossary */
.glossary-grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.glossary-term {
    padding: 1.5rem;
}

.glossary-term h4 {
    margin-bottom: 0.8rem;
    color: var(--color-secondary);
}

.glossary-term p {
    font-size: 0.9rem;
    color: var(--color-text-muted);
}

/* GDPR */
.gdpr-box {
    max-width: 800px;
    margin: 0 auto;
    padding: 3rem;
    text-align: center;
}

.gdpr-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
}

.gdpr-box h3 {
    margin-bottom: 1rem;
    color: #fff;
    font-size: 1.8rem;
}

.gdpr-box p {
    color: var(--color-text-muted);
    margin-bottom: 2rem;
}

.gdpr-list {
    text-align: left;
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.gdpr-list li {
    background: rgba(255,255,255,0.02);
    padding: 1rem;
    border-radius: 8px;
    border-left: 3px solid var(--color-primary);
}

.gdpr-list strong {
    color: var(--color-primary);
}

/* Legal Notice & Terms */
.legal-page {
    padding-top: 120px;
}

.legal-box {
    max-width: 800px;
    margin: 0 auto;
    padding: 3rem;
    text-align: left;
}

.legal-box h3 {
    margin-top: 2rem;
    margin-bottom: 0.75rem;
    color: #fff;
    font-size: 1.3rem;
    font-family: var(--font-heading);
}

.legal-box h3:first-child {
    margin-top: 0;
}

.legal-box p {
    color: var(--color-text-muted);
    margin-bottom: 1rem;
    line-height: 1.7;
}

.legal-box a {
    color: var(--color-primary);
    text-decoration: none;
}

.legal-box a:hover {
    text-decoration: underline;
}

.legal-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-bottom: 1rem;
    padding: 0;
}

.legal-list li {
    background: rgba(255,255,255,0.02);
    padding: 0.85rem 1rem;
    border-radius: 8px;
    border-left: 3px solid var(--color-primary);
    color: var(--color-text-muted);
    line-height: 1.6;
}

.legal-list li strong {
    color: var(--color-primary);
}

.legal-updated {
    margin-top: 2rem;
    color: var(--color-text-muted);
    font-size: 0.9rem;
}

/* Footer */
.footer {
    background-color: var(--color-bg-base);
    border-top: 1px solid var(--color-glass-border);
    padding: 60px 20px 20px;
}

.footer-container {
    max-width: var(--max-width);
    margin: 0 auto;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 4rem;
}

.footer-brand h2 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
}

.footer-brand h2 span {
    color: var(--color-primary);
}

.footer-brand p {
    color: var(--color-text-muted);
    max-width: 300px;
}

.footer-links h3, .footer-social h3 {
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
}

.footer-links ul {
    list-style: none;
}

.footer-links li {
    margin-bottom: 0.8rem;
}

.footer-links a {
    color: var(--color-text-muted);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: var(--color-primary);
}

.footer-social p {
    color: var(--color-text-muted);
    margin-bottom: 1rem;
}

.social-icons {
    display: flex;
    gap: 1rem;
}

.social-icons span {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-glass-bg);
    border: 1px solid var(--color-glass-border);
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.3s ease;
}

.social-icons span:hover {
    background: var(--color-primary);
    color: #000;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid var(--color-glass-border);
    color: var(--color-text-muted);
    font-size: 0.9rem;
}

/* Pricing */
.pricing-box {
    max-width: 700px;
    margin: 0 auto;
    padding: 3rem;
    text-align: center;
}

.pricing-box h3 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
    color: var(--color-primary);
}

.pricing-price {
    font-size: 3rem;
    font-family: var(--font-heading);
    font-weight: 800;
    margin-bottom: 1.5rem;
    color: #fff;
}

.pricing-price span {
    font-size: 1.2rem;
    color: var(--color-text-muted);
    font-weight: 400;
}

.pricing-features {
    list-style: none;
    margin: 2rem 0;
    text-align: left;
    display: inline-block;
}

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

.pricing-features li::before {
    content: '✓';
    color: var(--color-primary);
    position: absolute;
    left: 0;
}

/* Contact Form */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: start;
}

.contact-info {
    padding: 3rem;
}

.contact-info h3 {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: var(--color-primary);
}

.contact-email {
    margin-top: 2rem;
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.contact-email a {
    color: #fff;
    text-decoration: none;
    transition: color 0.3s;
}

.contact-email a:hover {
    color: var(--color-primary);
}

.contact-form {
    padding: 3rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-weight: 500;
    font-size: 0.95rem;
}

.form-input {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--color-glass-border);
    padding: 12px 16px;
    border-radius: 8px;
    color: #fff;
    font-family: var(--font-body);
    font-size: 1rem;
    transition: border-color 0.3s, box-shadow 0.3s;
}

.form-input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 15px rgba(0, 240, 255, 0.2);
}

.w-full {
    width: 100%;
}

/* Responsive */
@media (max-width: 900px) {
    .hero {
        flex-direction: column;
        text-align: center;
        padding-top: 140px;
    }
    
    .hero-actions {
        justify-content: center;
    }

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

    .hero-subtitle {
        margin-left: auto;
        margin-right: auto;
    }

    .split-grid, .contact-grid {
        grid-template-columns: 1fr;
    }

    .footer-container {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .menu-toggle {
        display: block;
    }

    .nav-links {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background: var(--color-bg-base);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0, 0, 0, 0.5);
        padding: 2rem 0;
        gap: 1.5rem;
    }

    .nav-links.active {
        left: 0;
    }

    .section-heading {
        font-size: 2.2rem;
    }
}
