@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700;800&family=Space+Grotesk:wght@400;500;600;700&display=swap');

:root {
    /* Palette */
    --c-bg: #FFFFFF;
    --c-surface: #F8FAFC;
    --c-surface-alt: #F1F5F9;
    --c-text-main: #0F172A;
    --c-text-muted: #475569;
    --c-primary: #7C3AED; /* Deep Violet */
    --c-primary-dark: #5B21B6;
    --c-accent: #BEF264; /* Electric Lime */
    --c-accent-hover: #A3D94D;
    --c-border: #E2E8F0;
    
    /* Typography */
    --font-display: 'Space Grotesk', sans-serif;
    --font-body: 'Manrope', sans-serif;
    
    /* Spacing */
    --space-xs: clamp(0.5rem, 0.8vw, 0.75rem);
    --space-sm: clamp(0.75rem, 1.5vw, 1rem);
    --space-md: clamp(1rem, 2.5vw, 1.5rem);
    --space-lg: clamp(1.5rem, 4vw, 3rem);
    --space-xl: clamp(3rem, 8vw, 6rem);
    
    /* Layout */
    --w-max: 1280px;
    --r-sm: 4px;
    --r-md: 12px;
    --r-lg: 24px;
}

/* Reset & Base */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 100%; -webkit-font-smoothing: antialiased; }
body {
    background-color: var(--c-bg);
    color: var(--c-text-main);
    font-family: var(--font-body);
    line-height: 1.6;
    font-weight: 400;
    overflow-x: hidden;
}

img, picture, video, svg { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; transition: color 0.2s ease; }
ul { list-style: none; }
button, input, textarea { font: inherit; }

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.02em;
    color: var(--c-text-main);
}
h1 { font-size: clamp(2.5rem, 6vw, 4.5rem); margin-bottom: var(--space-md); }
h2 { font-size: clamp(2rem, 4vw, 3rem); margin-bottom: var(--space-sm); }
h3 { font-size: clamp(1.25rem, 2vw, 1.5rem); margin-bottom: var(--space-xs); }
p { margin-bottom: var(--space-md); color: var(--c-text-muted); font-size: 1.05rem; }

/* Utilities */
.container {
    width: 100%;
    max-width: var(--w-max);
    margin: 0 auto;
    padding-inline: clamp(1rem, 5vw, 3rem);
}
.text-accent { color: var(--c-primary); }
.text-lime { color: #4D7C0F; } /* Darker lime for text legibility */
.bg-accent { background-color: var(--c-accent); }
.relative { position: relative; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.grid-layout { display: grid; gap: var(--space-lg); }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); border: 0; }

/* Navigation */
.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--c-border);
}
.nav-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-block: var(--space-md);
}
.logo {
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 1.5rem;
    color: var(--c-text-main);
    letter-spacing: -0.05em;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
.logo span { color: var(--c-primary); }
.nav-links {
    display: flex;
    gap: var(--space-md);
}
.nav-link {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--c-text-main);
    position: relative;
}
.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -4px;
    left: 0;
    background-color: var(--c-accent);
    transition: width 0.3s ease;
}
.nav-link:hover::after { width: 100%; }
.nav-cta-btn {
    background-color: var(--c-text-main);
    color: #fff;
    padding: 0.6em 1.2em;
    border-radius: var(--r-sm);
    font-weight: 600;
    font-size: 0.9rem;
    transition: background 0.3s;
}
.nav-cta-btn:hover { background-color: var(--c-primary); color: #fff; }

/* Mobile Nav Toggle (Simplified for CSS only) */
.mobile-toggle { display: none; }
@media (max-width: 900px) {
    .nav-links { display: none; } /* Simplified for this exercise */
    .nav-cta-btn { display: none; }
    .mobile-toggle { display: block; font-size: 1.5rem; cursor: pointer; }
}

/* Components: Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 1rem 2rem;
    font-weight: 700;
    border-radius: var(--r-sm);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    border: none;
    font-family: var(--font-display);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-size: 0.9rem;
}
.btn-primary {
    background-color: var(--c-primary);
    color: #fff;
}
.btn-primary:hover {
    background-color: var(--c-primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 10px 20px -10px var(--c-primary);
}
.btn-outline {
    background: transparent;
    border: 2px solid var(--c-text-main);
    color: var(--c-text-main);
}
.btn-outline:hover {
    background: var(--c-text-main);
    color: #fff;
}

/* Components: Hero */
.hero-section {
    padding: var(--space-xl) 0;
    background: radial-gradient(circle at top right, #F3E8FF 0%, #fff 40%);
}
.hero-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: var(--space-lg);
    align-items: center;
}
.hero-tag {
    display: inline-block;
    background: var(--c-accent);
    color: #000;
    font-weight: 700;
    padding: 0.4em 0.8em;
    border-radius: 100px;
    font-size: 0.85rem;
    margin-bottom: var(--space-md);
    text-transform: uppercase;
}
.hero-btns {
    display: flex;
    gap: var(--space-sm);
    margin-top: var(--space-lg);
}
.hero-visual {
    position: relative;
}
.hero-img {
    width: 100%;
    border-radius: var(--r-lg);
    box-shadow: 20px 20px 0 var(--c-accent);
    object-fit: cover;
    aspect-ratio: 4/3;
}

/* Components: Stats */
.stats-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-md);
    background: var(--c-text-main);
    color: #fff;
    padding: var(--space-lg);
    border-radius: var(--r-md);
}
.stat-item { text-align: center; }
.stat-number {
    display: block;
    font-size: 3rem;
    font-weight: 800;
    color: var(--c-accent);
    line-height: 1;
    margin-bottom: 0.5rem;
    font-family: var(--font-display);
}
.stat-label { font-size: 0.9rem; opacity: 0.8; }

/* Components: Cards */
.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-md);
}
.feature-card {
    background: var(--c-surface);
    padding: var(--space-lg);
    border-radius: var(--r-md);
    border: 1px solid var(--c-border);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.05);
    border-color: var(--c-accent);
}
.card-icon {
    width: 50px;
    height: 50px;
    background: #fff;
    border-radius: var(--r-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-md);
    color: var(--c-primary);
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
}

/* Components: FAQ */
.faq-list { max-width: 800px; margin: 0 auto; }
.faq-item {
    border-bottom: 1px solid var(--c-border);
    padding: var(--space-md) 0;
}
.faq-q {
    font-weight: 700;
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
}
.faq-a {
    color: var(--c-text-muted);
    display: block; /* Simplified for static HTML */
    padding-right: 2rem;
}

/* Components: CTA Band */
.cta-section {
    background-color: var(--c-primary);
    color: #fff;
    border-radius: var(--r-lg);
    padding: var(--space-xl) 0;
    margin-block: var(--space-xl);
}
.cta-inner { text-align: center; }
.cta-inner h2 { color: #fff; margin-bottom: var(--space-md); }
.cta-inner p { color: rgba(255,255,255,0.8); margin-bottom: var(--space-lg); max-width: 600px; margin-inline: auto; }
.btn-white {
    background-color: #fff;
    color: var(--c-primary);
}
.btn-white:hover {
    background-color: var(--c-accent);
    color: #000;
}

/* Footer */
.site-footer {
    background-color: #0B1120;
    color: #94A3B8;
    padding-top: var(--space-xl);
    padding-bottom: var(--space-md);
}
.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: var(--space-lg);
    margin-bottom: var(--space-xl);
}
.footer-brand h3 { color: #fff; margin-bottom: var(--space-sm); }
.footer-col h4 { color: #fff; margin-bottom: var(--space-md); font-size: 1rem; }
.footer-links li { margin-bottom: 0.8rem; }
.footer-links a:hover { color: var(--c-accent); }
.footer-bottom {
    border-top: 1px solid #1E293B;
    padding-top: var(--space-md);
    display: flex;
    justify-content: space-between;
    font-size: 0.85rem;
}

/* Responsive */
@media (max-width: 900px) {
    .hero-grid { grid-template-columns: 1fr; }
    .hero-visual { order: -1; margin-bottom: var(--space-md); }
    .stats-row { grid-template-columns: 1fr 1fr; }
    .features-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; }
}*{box-sizing:border-box}body{margin:0}img,svg,video{max-width:100%;height:auto}