:root {
    --primary: #007AFF;
    --dark: #1C1C1E;
    --light: #F2F2F7;
    --text: #333;
    --white: #FFFFFF;
}

body {
    font-family: 'Inter', sans-serif;
    margin: 0;
    padding: 0;
    color: var(--text);
    background: var(--white);
    line-height: 1.6;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Nav */
nav {
    padding: 20px 0;
    border-bottom: 1px solid #eee;
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 800;
    font-size: 1.2rem;
    color: var(--dark);
}

.nav-links a {
    margin-left: 20px;
    text-decoration: none;
    color: var(--text);
    font-weight: 600;
}

.nav-links a.highlight {
    color: var(--primary);
}

/* Hero */
.hero {
    padding: 80px 0;
    background: linear-gradient(180deg, #F9F9FF 0%, #FFFFFF 100%);
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
}

h1 {
    font-size: 3rem;
    line-height: 1.2;
    margin-bottom: 20px;
    color: var(--dark);
}

.btn {
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    border: none;
    font-size: 1rem;
}

.btn.primary {
    background: var(--primary);
    color: white;
}

.btn.secondary {
    background: transparent;
    border: 2px solid var(--primary);
    color: var(--primary);
    margin-left: 10px;
}

/* Mockup */
.app-mockup {
    background: white;
    border-radius: 12px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
    overflow: hidden;
    border: 1px solid #eee;
}

.mockup-header {
    background: #f0f0f0;
    padding: 10px;
    display: flex;
    gap: 6px;
    align-items: center;
    font-size: 0.8rem;
    color: #888;
}

.dot { width: 10px; height: 10px; border-radius: 50%; display: inline-block; }
.red { background: #FF5F57; }
.yellow { background: #FFBD2E; }
.green { background: #28C840; }

.mockup-body {
    padding: 20px;
    background: #FAFAFA;
}

.live-speech {
    color: #666;
    font-family: monospace;
    margin-bottom: 15px;
    padding: 10px;
    background: #eee;
    border-radius: 4px;
}

.detected-verse {
    text-align: center;
    padding: 30px;
    background: white;
    border: 1px solid #eee;
    border-radius: 8px;
}

.detected-verse h3 {
    font-size: 2rem;
    color: var(--primary);
    margin: 0;
}

.status-bar {
    margin-top: 15px;
    font-size: 0.8rem;
    font-weight: bold;
    color: orange;
    text-align: right;
}

/* Features */
.features {
    padding: 80px 0;
}

.features h2 {
    text-align: center;
    font-size: 2rem;
    margin-bottom: 50px;
}

.grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.card {
    padding: 30px;
    background: white;
    border: 1px solid #eee;
    border-radius: 12px;
    transition: transform 0.2s;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.05);
}

.icon { font-size: 2rem; margin-bottom: 15px; }

/* Licensing */
.licensing {
    background: var(--dark);
    color: white;
    padding: 80px 0;
    text-align: center;
}

.licensing h2 { margin-bottom: 10px; }
.subtitle { color: #888; font-size: 1.2rem; margin-bottom: 40px; }

.check-list {
    list-style: none;
    padding: 0;
    margin: 0 auto 40px;
    display: inline-block;
    text-align: left;
}

.check-list li {
    margin-bottom: 15px;
    font-size: 1.1rem;
}

.btn.large {
    padding: 15px 40px;
    font-size: 1.2rem;
}

/* Footer */
footer {
    padding: 40px 0;
    text-align: center;
    color: #888;
    font-size: 0.9rem;
}