:root {
    --bg-dark: #0a0a0a;
    --bg-card: #161616;
    --primary: #4ade80;
    --primary-glow: rgba(74, 222, 128, 0.4);
    --text-main: #ffffff;
    --text-muted: #a1a1aa;
    --border: #27272a;
}

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

body {
    background-color: var(--bg-dark);
    color: var(--text-main);
    font-family: 'Inter', sans-serif;
    overflow-x: hidden;
}

h1,
h2,
h3,
.logo span {
    font-family: 'Outfit', sans-serif;
}

a {
    text-decoration: none;
    color: inherit;
    transition: 0.2s;
}

/* Navbar */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 40px;
    backdrop-filter: blur(10px);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 100;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 700;
    font-size: 1.2rem;
}

.logo img {
    width: 32px;
    height: 32px;
    border-radius: 6px;
}

.nav-cta {
    display: flex;
    gap: 12px;
}

.btn-install {
    background: rgba(255, 255, 255, 0.1);
    padding: 10px 20px;
    border-radius: 8px;
    font-weight: 500;
    font-size: 0.9rem;
    display: inline-block;
}

.btn-install:hover {
    background: rgba(255, 255, 255, 0.2);
}

/* Hero */
.hero {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 160px 80px 100px;
    max-width: 1400px;
    margin: 0 auto;
    gap: 60px;
}

.hero-content {
    flex: 1;
    max-width: 600px;
}

.badge {
    background: rgba(74, 222, 128, 0.1);
    color: var(--primary);
    padding: 6px 12px;
    border-radius: 30px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 24px;
    display: inline-block;
    border: 1px solid rgba(74, 222, 128, 0.2);
}

h1 {
    font-size: 4rem;
    line-height: 1.1;
    margin-bottom: 24px;
    letter-spacing: -2px;
}

.text-gradient {
    background: linear-gradient(135deg, #ffffff 0%, var(--primary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero p {
    font-size: 1.25rem;
    color: var(--text-muted);
    line-height: 1.6;
    margin-bottom: 40px;
}

.cta-group {
    display: flex;
    gap: 16px;
    margin-bottom: 48px;
}

.btn-primary {
    background: var(--primary);
    color: #000;
    padding: 16px 32px;
    border-radius: 12px;
    font-weight: 600;
    font-size: 1.1rem;
    box-shadow: 0 0 20px var(--primary-glow);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 40px var(--primary-glow);
}

.btn-secondary {
    background: var(--bg-card);
    border: 1px solid var(--border);
    padding: 16px 32px;
    border-radius: 12px;
    font-weight: 600;
    font-size: 1.1rem;
}

.btn-secondary:hover {
    border-color: var(--text-muted);
}

.stats-row {
    display: flex;
    gap: 40px;
    border-top: 1px solid var(--border);
    padding-top: 24px;
}

.stat {
    display: flex;
    flex-direction: column;
}

.stat-num {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-main);
}

.stat-label {
    font-size: 0.875rem;
    color: var(--text-muted);
}

/* Hero Image */
.hero-image {
    flex: 1;
    position: relative;
    display: flex;
    justify-content: center;
}

.app-mockup {
    width: 100%;
    max-width: 600px;
    border-radius: 12px;
    border: 1px solid var(--border);
    box-shadow: 0 20px 80px rgba(0, 0, 0, 0.5);
    z-index: 2;
    position: relative;
}

.glow-bg {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80%;
    height: 80%;
    background: var(--primary);
    filter: blur(120px);
    opacity: 0.2;
    z-index: 1;
}

/* Features */
.features {
    padding: 100px 40px;
    max-width: 1200px;
    margin: 0 auto;
}

.section-header {
    text-align: center;
    margin-bottom: 80px;
}

.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: 16px;
}

.section-header p {
    color: var(--text-muted);
    font-size: 1.1rem;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 24px;
}

.feature-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    padding: 32px;
    border-radius: 16px;
    transition: 0.3s;
}

.feature-card:hover {
    border-color: var(--primary);
    transform: translateY(-5px);
}

.feature-card .icon {
    font-size: 2rem;
    margin-bottom: 20px;
}

.feature-card h3 {
    font-size: 1.25rem;
    margin-bottom: 12px;
}

.feature-card p {
    color: var(--text-muted);
    line-height: 1.5;
}

/* Bottom CTA */
.bottom-cta {
    padding: 100px 40px;
    text-align: center;
}

.cta-box {
    background: linear-gradient(180deg, var(--bg-card) 0%, rgba(74, 222, 128, 0.05) 100%);
    border: 1px solid var(--border);
    padding: 80px 40px;
    border-radius: 24px;
    max-width: 1000px;
    margin: 0 auto;
}

.cta-box h2 {
    font-size: 3rem;
    margin-bottom: 24px;
}

.cta-box p {
    color: var(--text-muted);
    font-size: 1.2rem;
    margin-bottom: 40px;
}

.btn-large {
    padding: 20px 48px;
    font-size: 1.2rem;
}

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

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.links {
    display: flex;
    gap: 24px;
}

@media (max-width: 768px) {
    .hero {
        flex-direction: column;
        padding: 100px 24px 60px;
        text-align: center;
    }

    h1 {
        font-size: 2.5rem;
    }

    .cta-group {
        justify-content: center;
        flex-direction: column;
    }

    .stats-row {
        justify-content: center;
    }

    .footer-content {
        flex-direction: column-reverse;
        gap: 20px;
    }
}