:root {
    --navy: #2a2d72;
    --red: #e52027;
    --white: #ffffff;
    --light: #f8f9fa;
    --dark: #1a1a2e;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    color: #333;
    line-height: 1.6;
}

/* Header */
header {
    background: var(--white);
    padding: 1rem 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.08);
}

nav {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo img {
    height: 45px;
}

.nav-links {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-links a {
    text-decoration: none;
    color: var(--navy);
    font-weight: 500;
    font-size: 0.95rem;
}

.nav-links a:hover {
    color: var(--red);
}

.btn {
    background: var(--red);
    color: white;
    padding: 0.7rem 1.5rem;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 600;
    transition: transform 0.2s, opacity 0.2s;
}

.btn:hover {
    opacity: 0.9;
    transform: translateY(-1px);
}

/* Hero */
.hero {
    background: linear-gradient(135deg, var(--navy) 0%, var(--dark) 100%);
    color: white;
    padding: 10rem 2rem 6rem;
    text-align: center;
}

.hero h1 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1rem;
    letter-spacing: -0.5px;
}

.hero p {
    font-size: 1.2rem;
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto 2rem;
}

/* Screenshots */
.screenshots {
    padding: 5rem 2rem;
    background: var(--light);
}

.screenshots h2 {
    text-align: center;
    font-size: 2rem;
    color: var(--navy);
    margin-bottom: 3rem;
}

.screen-grid {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
    max-width: 1000px;
    margin: 0 auto;
}

.screen-grid img {
    width: 280px;
    border-radius: 16px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.15);
}

/* Features */
.features {
    padding: 5rem 2rem;
    max-width: 1000px;
    margin: 0 auto;
}

.features h2 {
    text-align: center;
    font-size: 2rem;
    color: var(--navy);
    margin-bottom: 3rem;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 2rem;
}

.feature {
    text-align: center;
    padding: 2rem;
    background: var(--white);
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

.feature h3 {
    color: var(--navy);
    margin-bottom: 0.5rem;
}

.feature p {
    color: #666;
    font-size: 0.95rem;
}

/* Footer */
footer {
    background: var(--navy);
    color: white;
    padding: 3rem 2rem;
    text-align: center;
}

footer a {
    color: white;
    opacity: 0.8;
}

footer a:hover {
    opacity: 1;
}

footer p {
    margin: 0.5rem 0;
    font-size: 0.9rem;
    opacity: 0.8;
}

/* Layout */
.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 2rem;
}

/* Privacy Policy & Text Content */
.privacy-content {
    background: var(--white);
    padding: 3rem;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
    margin-top: 6rem;
    /* Space for fixed header */
}

.privacy-content h1 {
    color: var(--navy);
    font-size: 2.2rem;
    margin-bottom: 2rem;
    border-bottom: 2px solid var(--red);
    padding-bottom: 1rem;
}

.privacy-content h2 {
    color: var(--navy);
    margin-top: 2.5rem;
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.privacy-content h3 {
    color: var(--navy);
    margin-top: 1.5rem;
    margin-bottom: 0.5rem;
}

.privacy-content p {
    margin-bottom: 1.2rem;
    color: #444;
}

.privacy-content ul,
.privacy-content ol {
    margin-bottom: 1.5rem;
    padding-left: 1.5rem;
}

.privacy-content li {
    margin-bottom: 0.5rem;
    color: #444;
}

/* Responsive */
@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .hero h1 {
        font-size: 2rem;
    }

    .hero {
        padding: 8rem 1.5rem 4rem;
    }

    .privacy-content {
        padding: 1.5rem;
        margin-top: 5rem;
    }
}