:root {
    --primary: #8B5CF6;
    --secondary: #EC4899;
    --bg-dark: #0A0A0B;
    --bg-surface: #161617;
    --text-primary: #FFFFFF;
    --text-secondary: #A1A1AA;
    --border-color: rgba(255, 255, 255, 0.1);
    --glass-bg: rgba(255, 255, 255, 0.05);
    --gradient: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

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

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Typography */
h1, h2, h3 {
    font-family: var(--font-heading);
    font-weight: 700;
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    line-height: 1.1;
    margin-bottom: 2rem;
    letter-spacing: -0.02em;
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: 1.5rem;
}

p {
    color: var(--text-secondary);
    font-size: 1.125rem;
    max-width: 60ch;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    border-radius: 9999px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    border: 1px solid transparent;
}

.btn-primary {
    background: var(--gradient);
    color: white;
    box-shadow: 0 10px 20px -10px rgba(139, 92, 246, 0.5);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 30px -10px rgba(139, 92, 246, 0.6);
}

.btn-secondary {
    background: var(--glass-bg);
    color: white;
    border-color: var(--border-color);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1.125rem;
}

.btn-xl {
    padding: 1.25rem 2.5rem;
    font-size: 1.25rem;
    width: 100%;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 1.5rem 0;
    transition: all 0.3s ease;
}

.navbar.scrolled {
    background: rgba(10, 10, 11, 0.8);
    backdrop-filter: blur(15px);
    padding: 1rem 0;
    border-bottom: 1px solid var(--border-color);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.5rem;
    color: white;
}

.logo-image.circular {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    overflow: hidden;
    background: #000; /* Matching logo background */
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
}

.logo-image.circular img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transform: scale(2.0); /* Aggressive zoom to fill the circle edge-to-edge */
    object-position: center;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 2.5rem;
}

.nav-links a:not(.btn) {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-links a:not(.btn):hover {
    color: white;
}

/* Hero Section */
.hero {
    padding: 10rem 0 6rem;
    position: relative;
    overflow: hidden;
}

.hero::after {
    content: '';
    position: absolute;
    top: -10%;
    right: -10%;
    width: 40%;
    height: 40%;
    background: radial-gradient(circle, rgba(139, 92, 246, 0.15) 0%, transparent 70%);
    filter: blur(80px);
    z-index: -1;
}

.hero-content {
    text-align: center;
    max-width: 900px;
    margin: 0 auto 4rem;
}

.hero-content h1 {
    background: linear-gradient(to right, #FFFFFF, #A1A1AA);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-content p {
    margin: 0 auto 2.5rem;
    font-size: 1.25rem;
}

.hero-actions {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
}

.hero-video {
    max-width: 1000px;
    margin: 0 auto;
    border-radius: 24px;
    padding: 12px;
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.3), rgba(236, 72, 153, 0.3));
    position: relative;
    box-shadow: 0 40px 100px -20px rgba(0, 0, 0, 0.5);
}

.video-container {
    background: #000;
    border-radius: 16px;
    aspect-ratio: 16/9;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.video-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
    color: var(--text-secondary);
}

.play-button {
    transition: transform 0.3s ease;
}

.video-placeholder:hover .play-button {
    transform: scale(1.1);
}

/* Features */
.features {
    padding: 8rem 0;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
}

.feature-card {
    padding: 3rem 2rem;
    background: var(--glass-bg);
    border: 1px solid var(--border-color);
    border-radius: 24px;
    transition: all 0.3s ease;
    text-align: center; /* Force alignment */
}

.feature-card p {
    margin: 0 auto; /* Center text block */
}

.feature-card:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-8px);
}

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

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

/* Oracle IA Section */
.oracle {
    padding: 8rem 0;
}

.oracle-banner {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 4rem;
    background: linear-gradient(rgba(139, 92, 246, 0.1), rgba(0, 0, 0, 0));
    border-radius: 40px;
    padding: 5rem;
    border: 1px solid rgba(139, 92, 246, 0.2);
    align-items: center;
}

.badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: rgba(139, 92, 246, 0.1);
    color: var(--primary);
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.875rem;
    margin-bottom: 1.5rem;
    border: 1px solid rgba(139, 92, 246, 0.2);
}

.oracle-list {
    list-style: none;
    margin-top: 2rem;
}

.oracle-list li {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
    font-weight: 500;
}

.oracle-list li::before {
    content: '→';
    color: var(--primary);
    font-weight: 700;
}

.oracle-visual {
    position: relative;
    height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.oracle-circle {
    width: 200px;
    height: 200px;
    background: var(--gradient);
    border-radius: 50%;
    filter: blur(40px);
    opacity: 0.5;
    animation: pulse 4s infinite alternate;
}

@keyframes pulse {
    0% { transform: scale(1); opacity: 0.3; }
    100% { transform: scale(1.3); opacity: 0.6; }
}

/* Pricing */
.pricing {
    padding: 8rem 0;
}

.pricing-card {
    max-width: 600px;
    margin: 0 auto;
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: 32px;
    padding: 4rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.pricing-card::before {
    content: '';
    position: absolute;
    top: -1px;
    left: 20%;
    right: 20%;
    height: 1px;
    background: var(--gradient);
}

.price {
    margin: 2rem 0;
}

.price .amount {
    font-size: 4rem;
    font-weight: 800;
    color: white;
}

.price .period {
    color: var(--text-secondary);
    font-size: 1.25rem;
}

.pricing-body ul {
    list-style: none;
    margin: 2rem 0 3rem;
    text-align: left;
    display: inline-block;
}

.pricing-body li {
    margin-bottom: 1rem;
    padding-left: 2rem;
    position: relative;
}

.pricing-body li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--secondary);
    font-weight: 800;
}

/* Hardware */
.hardware {
    padding: 8rem 0;
    text-align: center;
}

.hardware-content {
    max-width: 800px;
    margin: 0 auto;
}

.hardware-content p {
    margin: 2rem auto;
}

/* Footer */
.footer {
    padding: 6rem 0 3rem;
    border-top: 1px solid var(--border-color);
    margin-top: 4rem;
}

.footer-top {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 4rem;
}

.footer-links {
    display: flex;
    gap: 3rem;
}

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

.footer-links a:hover {
    color: white;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.compliance {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: #10B981;
    font-size: 0.875rem;
    font-weight: 500;
}

.footer-bottom p {
    font-size: 0.875rem;
}

/* Animations */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

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

/* Mobile Toggle */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}

.mobile-menu-toggle span {
    width: 24px;
    height: 2px;
    background: white;
    border-radius: 2px;
}

/* Responsive */
@media (max-width: 992px) {
    .oracle-banner {
        grid-template-columns: 1fr;
        padding: 3rem;
        gap: 2rem;
    }
    
    .oracle-visual {
        order: -1;
        height: 200px;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .hero-actions {
        flex-direction: column;
    }
    
    .hero {
        padding-top: 8rem;
    }
    
    .footer-top {
        flex-direction: column;
        gap: 2rem;
    }
    
    .footer-links {
        flex-direction: column;
        gap: 1rem;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 1.5rem;
        text-align: center;
    }
}