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

:root {
    --home-body-bg: #0f0f23;
    --home-body-text: #e0e0e0;
    --home-heading: #fff;
    --home-muted: #a0a0a0;
    --home-card-bg: linear-gradient(145deg, #1a1a2e, #16162a);
    --home-card-border: rgba(102,126,234,0.2);
    --home-card-heading: #fff;
    --home-card-text: #b0b0b0;
    --home-card-shadow: 0 10px 30px rgba(0,0,0,0.3);
    --home-standout-bg: linear-gradient(145deg, #1a1a2e, #0f0f23);
    --home-overlay-bg: linear-gradient(120deg, #0f172a, #0c1424);
    --home-overlay-card-bg: radial-gradient(circle at 20% 20%, rgba(0,227,170,0.2), transparent 35%), radial-gradient(circle at 80% 20%, rgba(102,126,234,0.15), transparent 30%), #111827;
    --home-overlay-border: rgba(255,255,255,0.06);
    --home-mock-bg: linear-gradient(145deg, rgba(255,255,255,0.05), rgba(255,255,255,0.01));
    --home-mock-border: rgba(255,255,255,0.06);
    --home-widget-bg: rgba(0,0,0,0.35);
    --home-widget-border: rgba(255,255,255,0.06);
    --home-widget-text: #e5e7f2;
    --home-tile-bg: linear-gradient(160deg, rgba(255,255,255,0.03), rgba(255,255,255,0.01));
    --home-tile-border: rgba(255,255,255,0.05);
    --home-tile-text: #e0e7ff;
    --home-ghost-color: #e5e7f2;
    --home-ghost-border: rgba(255,255,255,0.35);
    --home-footer-text: #666;
    --home-footer-border: rgba(255,255,255,0.1);
    --home-panel-shadow: 0 20px 70px rgba(0,0,0,0.35);
}

[data-theme="light"] {
    --home-body-bg: linear-gradient(135deg, #eef2ff 0%, #e0e7ff 35%, #e0f2fe 100%);
    --home-body-text: #0f172a;
    --home-heading: #0b1224;
    --home-muted: #475569;
    --home-card-bg: linear-gradient(160deg, #f8fafc 0%, #e0e7ff 100%);
    --home-card-border: rgba(76,81,191,0.25);
    --home-card-heading: #0f172a;
    --home-card-text: #1f2937;
    --home-card-shadow: 0 12px 32px rgba(76,81,191,0.22);
    --home-standout-bg: linear-gradient(160deg, #f8fafc 0%, #e0f2fe 100%);
    --home-overlay-bg: linear-gradient(145deg, #e0e7ff 0%, #f5f3ff 60%, #e0f2fe 100%);
    --home-overlay-card-bg: radial-gradient(circle at 20% 20%, rgba(20,184,166,0.12), transparent 35%), radial-gradient(circle at 80% 20%, rgba(76,81,191,0.12), transparent 30%), #f8fafc;
    --home-overlay-border: rgba(76,81,191,0.18);
    --home-mock-bg: linear-gradient(145deg, rgba(255,255,255,0.95), rgba(255,255,255,0.85));
    --home-mock-border: rgba(76,81,191,0.16);
    --home-widget-bg: rgba(255,255,255,0.95);
    --home-widget-border: rgba(76,81,191,0.2);
    --home-widget-text: #0f172a;
    --home-tile-bg: linear-gradient(160deg, rgba(255,255,255,0.92), rgba(236,241,255,0.95));
    --home-tile-border: rgba(76,81,191,0.2);
    --home-tile-text: #0f172a;
    --home-ghost-color: #2f3b8f;
    --home-ghost-border: rgba(76,81,191,0.5);
    --home-footer-text: #475569;
    --home-footer-border: rgba(76,81,191,0.25);
    --home-panel-shadow: 0 18px 50px rgba(76,81,191,0.22);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background: var(--home-body-bg);
    color: var(--home-body-text);
    line-height: 1.6;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
    min-height: 90vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 40px 20px;
    position: relative;
    overflow: hidden;
    border-radius: 20px;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(circle at 20% 50%, rgba(255,255,255,0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(255,255,255,0.1) 0%, transparent 50%);
    pointer-events: none;
}

.hero-content {
    max-width: 900px;
    position: relative;
    z-index: 1;
}

.hero-title {
    font-size: 3.5em;
    font-weight: 800;
    color: white;
    margin-bottom: 20px;
    line-height: 1.2;
}

.brand {
    background: linear-gradient(45deg, #fff, #f0f0f0);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 4px 20px rgba(255,255,255,0.3);
}

.hero-subtitle {
    font-size: 1.4em;
    color: rgba(255,255,255,0.95);
    margin-bottom: 40px;
    font-weight: 400;
}

.cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    padding: 16px 40px;
    border-radius: 12px;
    font-size: 1.1em;
    font-weight: 600;
    text-decoration: none;
    display: inline-block;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: white;
    color: #667eea;
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.4);
}

.btn-secondary {
    background: rgba(255,255,255,0.1);
    color: white;
    border: 2px solid rgba(255,255,255,0.3);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: rgba(255,255,255,0.2);
    border-color: rgba(255,255,255,0.5);
}

.btn-large {
    padding: 20px 50px;
    font-size: 1.2em;
}

/* Sections */
section {
    padding: 80px 20px;
    max-width: 1200px;
    margin: 0 auto;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header h2 {
    font-size: 2.5em;
    font-weight: 700;
    color: var(--home-heading);
    margin-bottom: 15px;
}

.section-header p {
    font-size: 1.2em;
    color: var(--home-muted);
}

/* Features Grid */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.feature-card {
    background: var(--home-card-bg);
    border-radius: 16px;
    padding: 35px;
    text-align: center;
    border: 1px solid var(--home-card-border);
    box-shadow: var(--home-card-shadow);
    transition: all 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    border-color: rgba(102, 126, 234, 0.5);
    box-shadow: var(--home-panel-shadow);
}

.feature-icon {
    font-size: 3.5em;
    margin-bottom: 20px;
}

.feature-card h3 {
    font-size: 1.5em;
    color: var(--home-card-heading);
    margin-bottom: 15px;
    font-weight: 600;
}

.feature-card p {
    color: var(--home-card-text);
    line-height: 1.7;
}

/* Standout Section */
.standout {
    background: var(--home-standout-bg);
    border-radius: 20px;
    padding: 80px 40px;
    margin: 40px auto;
    box-shadow: var(--home-panel-shadow);
}

.standout-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-top: 50px;
}

.standout-item {
    position: relative;
    padding-left: 20px;
}

.standout-number {
    font-size: 3em;
    font-weight: 800;
    background: linear-gradient(135deg, #667eea, #764ba2);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    opacity: 0.3;
    margin-bottom: 15px;
}

.standout-item h3 {
    font-size: 1.4em;
    color: var(--home-card-heading);
    margin-bottom: 12px;
    font-weight: 600;
}

.standout-item p {
    color: var(--home-muted);
    line-height: 1.7;
}

/* Overlay Section */
.overlay-section {
    background: var(--home-overlay-bg);
    border-radius: 20px;
    padding: 70px 40px;
    margin: 40px auto;
    border: 1px solid var(--home-overlay-border);
    box-shadow: var(--home-panel-shadow);
}

.overlay-showcase {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
}

.overlay-card.hero {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 24px;
    background: var(--home-overlay-card-bg);
    border-radius: 18px;
    padding: 28px;
    border: 1px solid var(--home-overlay-border);
}

.overlay-card h3 {
    color: var(--home-card-heading);
    margin-bottom: 12px;
}

.overlay-card p {
    color: var(--home-card-text);
}

.overlay-card .card-content .cta-buttons {
    justify-content: flex-start;
}

.overlay-card .card-visual {
    display: flex;
    align-items: center;
    justify-content: center;
}

.mock-overlay {
    width: 100%;
    max-width: 520px;
    border-radius: 16px;
    background: var(--home-mock-bg);
    border: 1px solid var(--home-mock-border);
    padding: 18px;
    display: grid;
    gap: 12px;
}

.mock-widget {
    border-radius: 12px;
    background: var(--home-widget-bg);
    border: 1px solid var(--home-widget-border);
    color: var(--home-widget-text);
    padding: 14px;
    box-shadow: 0 10px 35px rgba(0,0,0,0.25);
}

.mock-widget.title {
    font-weight: 800;
    font-size: 24px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.mock-widget.ticker {
    font-size: 14px;
    opacity: 0.85;
}

.mock-widget.chat {
    min-height: 120px;
    display: grid;
    place-items: center;
    color: #9ca3af;
}

.overlay-tiles {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 16px;
}

.overlay-tiles .tile {
    background: var(--home-tile-bg);
    border: 1px solid var(--home-tile-border);
    padding: 18px;
    border-radius: 14px;
    color: var(--home-tile-text);
}

.overlay-tiles .tile h4 {
    margin-bottom: 8px;
    color: var(--home-card-heading);
}

.btn.ghost {
    background: transparent;
    border: 1px solid var(--home-ghost-border);
    color: var(--home-ghost-color);
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 20px;
    padding: 80px 40px;
    text-align: center;
    margin: 60px auto;
}

.cta-content h2 {
    font-size: 2.5em;
    color: white;
    margin-bottom: 15px;
    font-weight: 700;
}

.cta-content p {
    font-size: 1.2em;
    color: rgba(255,255,255,0.9);
    margin-bottom: 30px;
}

.cta-section .btn-large {
    background: white;
    color: #667eea;
}

.cta-section .btn-large:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.3);
}

/* Footer */
.footer {
    text-align: center;
    padding: 40px 20px;
    color: var(--home-footer-text);
    border-top: 1px solid var(--home-footer-border);
}


/* Responsive */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2.2em;
    }

    .hero-subtitle {
        font-size: 1.1em;
    }

    .section-header h2 {
        font-size: 2em;
    }

    .feature-grid,
    .standout-grid {
        grid-template-columns: 1fr;
    }

    .overlay-card.hero {
        grid-template-columns: 1fr;
    }

    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }

    .btn {
        width: 100%;
        max-width: 300px;
    }
}