:root {
    /* Premium Dark/Grayscale Palette */
    --bg-primary: #030303;
    --bg-secondary: #0a0a0a;
    --bg-tertiary: #111111;
    
    --text-primary: #f8f8f8;
    --text-secondary: #a3a3a3;
    --text-muted: #555555;
    
    --accent: #ffffff;
    --accent-hover: #e0e0e0;
    
    --border-light: rgba(255, 255, 255, 0.08);
    --border-strong: rgba(255, 255, 255, 0.15);
    
    --glass-bg: rgba(20, 20, 20, 0.4);
    --glass-border: rgba(255, 255, 255, 0.05);
    
    /* Typography */
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
}

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

html {
    scroll-behavior: smooth;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-family: var(--font-body);
    overflow-x: hidden;
}

body {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    position: relative;
    -webkit-font-smoothing: antialiased;
}

/* Custom Cursor (Optional for Desktop) */
@media (pointer: fine) {
    * { cursor: none; }
    .cursor-dot {
        width: 8px; height: 8px; background-color: var(--accent);
        border-radius: 50%; position: fixed; top: 0; left: 0;
        transform: translate(-50%, -50%); pointer-events: none;
        z-index: 9999; transition: width 0.2s, height 0.2s;
    }
    .cursor-outline {
        width: 40px; height: 40px; border: 1px solid var(--border-strong);
        border-radius: 50%; position: fixed; top: 0; left: 0;
        transform: translate(-50%, -50%); pointer-events: none;
        z-index: 9998; transition: width 0.2s, height 0.2s, background-color 0.2s;
    }
}

/* Typography Utility */
.text-gradient {
    background: linear-gradient(to right, #ffffff, #7a7a7a);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}
.section-header h2 {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
}
.section-header p {
    color: var(--text-secondary);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0; width: 100%;
    padding: 1.2rem 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(3, 3, 3, 0.75);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border-light);
    z-index: 1000;
    transition: all 0.3s ease;
}
.logo {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.5rem;
    letter-spacing: -0.02em;
    z-index: 1001;
}
.logo span { color: var(--text-secondary); font-weight: 300; }
.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 1.5rem;
    z-index: 1001;
}
.nav-container { display: flex; align-items: center; gap: 2rem; }
.nav-links { display: flex; list-style: none; gap: 2rem; }
.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    transition: color 0.3s ease;
}
.nav-links a:hover { color: var(--text-primary); }

/* Buttons */
.btn-primary {
    display: inline-flex; justify-content: center; align-items: center;
    background-color: var(--text-primary);
    color: var(--bg-primary);
    padding: 0.7rem 1.8rem;
    border-radius: 2rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    border: 1px solid transparent;
}
.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(255, 255, 255, 0.1);
}
.btn-secondary {
    display: inline-flex; justify-content: center; align-items: center;
    background-color: transparent;
    color: var(--text-primary);
    padding: 0.7rem 1.8rem;
    border-radius: 2rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    border: 1px solid var(--border-strong);
}
.btn-secondary:hover {
    background-color: var(--border-light);
    transform: translateY(-2px);
}
.btn-large { padding: 1rem 2.5rem; font-size: 1.05rem; }

/* Hero */
.hero {
    min-height: 100vh;
    padding: 8rem 5% 4rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 4rem;
    position: relative;
}
.hero::before {
    content: ''; position: absolute;
    top: -30%; left: -20%; width: 100%; height: 100%;
    background: radial-gradient(circle, rgba(255,255,255,0.04) 0%, transparent 60%);
    z-index: -1;
}
.badge {
    display: inline-block; padding: 0.4rem 1rem;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-strong);
    border-radius: 2rem; font-size: 0.8rem; font-weight: 600;
    text-transform: uppercase; letter-spacing: 0.05em;
    margin-bottom: 1.5rem; color: var(--text-secondary);
}
.hero-content h1 {
    font-family: var(--font-heading);
    font-size: 4rem; line-height: 1.1; font-weight: 800;
    letter-spacing: -0.03em; margin-bottom: 1.5rem;
}
.hero-desc {
    font-size: 1.15rem; color: var(--text-secondary);
    max-width: 90%; line-height: 1.6; margin-bottom: 2.5rem;
}
.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; }

.hero-visual {
    position: relative; height: 500px; display: flex; justify-content: center; align-items: center;
}
.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.4);
    position: relative; overflow: hidden;
}
.main-card {
    width: 340px; height: 420px; z-index: 2;
    padding: 2.5rem; display: flex; flex-direction: column; justify-content: space-between;
    animation: float 6s ease-in-out infinite;
}
.main-card h3 { font-family: var(--font-heading); font-size: 1.5rem; border-bottom: 1px solid var(--border-light); padding-bottom: 1rem; margin-bottom: 1rem; }
.metrics-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-bottom: 2rem; }
.metric .number { font-size: 2.5rem; font-weight: 800; font-family: var(--font-heading); display: block; }
.metric .label { font-size: 0.85rem; color: var(--text-secondary); }
.tech-bar { height: 6px; background: linear-gradient(90deg, var(--border-strong), var(--border-light)); border-radius: 3px; width: 100%; margin-top: auto; }
.floating-badge {
    position: absolute; z-index: 3; padding: 0.8rem 1.5rem; border-radius: 12px;
    font-family: var(--font-heading); font-weight: 600; letter-spacing: 0.05em; font-size: 0.9rem;
    background: linear-gradient(135deg, rgba(40,40,40,0.8), rgba(10,10,10,0.8));
}
.badge-1 { top: 15%; right: 5%; animation: float 7s ease-in-out infinite reverse; }
.badge-2 { bottom: 20%; left: 0; animation: float 8s ease-in-out infinite 1s; }

/* Solutions Grid */
.solutions-section { padding: 6rem 5%; background-color: var(--bg-secondary); }
.solutions-grid {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 2rem;
}
.solution-card {
    background: var(--bg-tertiary); border: 1px solid var(--border-light);
    border-radius: 20px; padding: 2.5rem; transition: all 0.3s ease;
    display: flex; flex-direction: column; height: 100%;
}
.solution-card:hover {
    transform: translateY(-5px); border-color: var(--border-strong);
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}
.solution-icon { font-size: 2.5rem; margin-bottom: 1.5rem; }
.solution-card h3 { font-family: var(--font-heading); font-size: 1.5rem; margin-bottom: 0.5rem; }
.solution-tag { font-size: 0.8rem; color: var(--text-secondary); text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 1rem; font-weight: 600; }
.solution-desc { color: var(--text-secondary); line-height: 1.6; margin-bottom: 2rem; flex-grow: 1; }
.solution-link {
    display: inline-flex; align-items: center; gap: 0.5rem;
    color: var(--text-primary); text-decoration: none; font-weight: 500; font-size: 0.95rem;
}
.solution-link span { transition: transform 0.3s ease; }
.solution-card:hover .solution-link span { transform: translateX(5px); }

/* Needs Section */
.needs-section { padding: 6rem 5%; background-color: var(--bg-primary); }
.needs-container { max-width: 800px; margin: 0 auto; display: flex; flex-direction: column; gap: 1rem; }
.need-item {
    display: flex; align-items: center; justify-content: space-between;
    padding: 2rem; background: var(--bg-secondary); border: 1px solid var(--border-light);
    border-radius: 16px; text-decoration: none; color: var(--text-primary);
    transition: all 0.3s ease;
}
.need-item:hover { background: var(--bg-tertiary); border-color: var(--border-strong); transform: translateX(10px); }
.need-item h4 { font-family: var(--font-heading); font-size: 1.2rem; margin-bottom: 0.3rem; }
.need-item p { color: var(--text-secondary); font-size: 0.95rem; }
.need-arrow { font-size: 1.5rem; color: var(--text-secondary); transition: transform 0.3s ease; }
.need-item:hover .need-arrow { color: var(--text-primary); transform: translateX(5px); }

/* Trust Section */
.trust-section { padding: 6rem 5%; background-color: var(--bg-secondary); }
.trust-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; }
.trust-content h2 { font-family: var(--font-heading); font-size: 2.5rem; margin-bottom: 2rem; }
.benefits-list { list-style: none; display: flex; flex-direction: column; gap: 2rem; }
.benefits-list li { position: relative; padding-left: 2rem; }
.benefits-list li::before { content: ''; position: absolute; left: 0; top: 6px; width: 8px; height: 8px; background: var(--accent); border-radius: 50%; }
.benefits-list strong { display: block; font-family: var(--font-heading); font-size: 1.2rem; margin-bottom: 0.5rem; }
.benefits-list p { color: var(--text-secondary); line-height: 1.5; }

.glass-panel {
    background: var(--glass-bg); border: 1px solid var(--glass-border);
    border-radius: 24px; padding: 2rem; box-shadow: 0 20px 40px rgba(0,0,0,0.2);
}
.panel-header { font-family: var(--font-heading); font-size: 1.2rem; font-weight: 600; border-bottom: 1px solid var(--border-light); padding-bottom: 1rem; margin-bottom: 1.5rem; }
.status-row { display: flex; justify-content: space-between; margin-bottom: 1rem; font-size: 0.95rem; }
.status-row:last-child { margin-bottom: 0; }
.status-green { display: inline-flex; align-items: center; gap: 0.5rem; color: #a3a3a3; }
.status-green::before { content: ''; width: 8px; height: 8px; background: #22c55e; border-radius: 50%; box-shadow: 0 0 10px rgba(34, 197, 94, 0.5); }

/* Process */
.process-section { padding: 6rem 5%; background-color: var(--bg-primary); }
.process-steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 2rem; position: relative; }
.step { padding: 2rem; background: var(--bg-secondary); border-radius: 16px; border: 1px solid var(--border-light); text-align: center; }
.step-number { font-family: var(--font-heading); font-size: 3rem; font-weight: 800; color: var(--border-strong); margin-bottom: 1rem; }
.step h4 { font-family: var(--font-heading); font-size: 1.2rem; margin-bottom: 0.5rem; }
.step p { color: var(--text-secondary); font-size: 0.9rem; }

/* CTA Final */
.cta-final { padding: 4rem 5% 8rem; background-color: var(--bg-primary); }
.cta-box { text-align: center; padding: 4rem 2rem; max-width: 900px; margin: 0 auto; }
.cta-box h2 { font-family: var(--font-heading); font-size: 2.5rem; margin-bottom: 1rem; }
.cta-box p { color: var(--text-secondary); font-size: 1.1rem; margin-bottom: 2.5rem; max-width: 600px; margin-left: auto; margin-right: auto; }
.cta-actions { display: flex; justify-content: center; gap: 1rem; flex-wrap: wrap; }

/* Footer */
.main-footer { background: var(--bg-secondary); padding: 5rem 5% 2rem; border-top: 1px solid var(--border-light); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 4rem; margin-bottom: 4rem; }
.footer-brand p { color: var(--text-secondary); margin-top: 1rem; max-width: 300px; font-size: 0.95rem; line-height: 1.5; }
.footer-links h4 { font-family: var(--font-heading); font-size: 1.1rem; margin-bottom: 1.5rem; }
.footer-links ul { list-style: none; display: flex; flex-direction: column; gap: 0.8rem; }
.footer-links a { color: var(--text-secondary); text-decoration: none; font-size: 0.95rem; transition: color 0.3s; }
.footer-links a:hover { color: var(--text-primary); }
.footer-bottom { text-align: center; padding-top: 2rem; border-top: 1px solid var(--border-light); color: var(--text-muted); font-size: 0.85rem; }

/* Animations */
@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-15px); }
    100% { transform: translateY(0px); }
}

.reveal-text { opacity: 0; transform: translateY(20px); animation: revealUp 0.8s forwards ease-out; }
.reveal-text-delay { opacity: 0; transform: translateY(20px); animation: revealUp 0.8s forwards ease-out 0.2s; }
.reveal-text-delay-2 { opacity: 0; transform: translateY(20px); animation: revealUp 0.8s forwards ease-out 0.4s; }
@keyframes revealUp { to { opacity: 1; transform: translateY(0); } }

/* Responsive */
@media (max-width: 992px) {
    .hero { grid-template-columns: 1fr; text-align: center; padding-top: 10rem; }
    .hero-content h1 { font-size: 3rem; }
    .hero-desc { margin: 0 auto 2.5rem; }
    .hero-actions { justify-content: center; }
    .hero-visual { height: 400px; margin-top: 2rem; }
    .trust-grid { grid-template-columns: 1fr; gap: 3rem; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    .mobile-menu-btn { display: block; }
    .nav-container {
        position: fixed; top: 0; right: -100%; width: 100%; height: 100vh;
        background: var(--bg-primary); flex-direction: column; justify-content: center;
        transition: right 0.3s ease; z-index: 1000;
    }
    .nav-container.active { right: 0; }
    .nav-links { flex-direction: column; text-align: center; font-size: 1.5rem; }
    .hero-content h1 { font-size: 2.5rem; }
    .section-header h2 { font-size: 2rem; }
    .footer-grid { grid-template-columns: 1fr; gap: 2rem; text-align: center; }
    .footer-brand p { margin: 1rem auto; }
}