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

:root {
    --bg-primary: #050a14;
    --bg-secondary: #0a1628;
    --bg-card: #0d1f35;
    --text-primary: #f0f4f8;
    --text-secondary: #8babc8;
    --accent: #3b82f6;
    --accent-hover: #60a5fa;
    --accent-light: #93c5fd;
    --border: #1e3a5f;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
}

/* Navigation */
header {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(5, 10, 20, 0.9);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    z-index: 100;
}

nav {
    max-width: 1000px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    text-decoration: none;
}

.logo-img {
    width: 28px;
    height: 28px;
    border-radius: 6px;
    box-shadow: 0 2px 8px rgba(59, 130, 246, 0.3);
}

nav ul {
    display: flex;
    list-style: none;
    gap: 2rem;
}

nav a {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s;
}

nav a:hover {
    color: var(--accent);
}

/* Hero */
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 6rem 2rem 4rem;
    background: radial-gradient(ellipse at top, #1e3a5f 0%, var(--bg-primary) 70%);
}

.app-icon {
    margin-bottom: 2rem;
}

.app-icon .icon-large {
    width: 180px;
    height: 180px;
    border-radius: 32px;
    box-shadow: 0 20px 50px rgba(59, 130, 246, 0.35);
}

.hero h1 {
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.hero h1 span {
    background: linear-gradient(135deg, #3b82f6, #60a5fa, #93c5fd);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero p {
    font-size: 1.2rem;
    color: var(--text-secondary);
    max-width: 550px;
    margin-bottom: 2.5rem;
}

/* Store Buttons */
.store-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    justify-content: center;
}

.store-btn {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1.5rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    text-decoration: none;
    color: var(--text-primary);
    transition: all 0.2s;
}

.store-btn:hover {
    border-color: var(--accent);
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(59, 130, 246, 0.2);
}

.store-icon {
    width: 28px;
    height: 28px;
    fill: var(--text-primary);
}

.store-btn small {
    display: block;
    font-size: 0.7rem;
    color: var(--text-secondary);
}

.store-btn strong {
    font-size: 1rem;
}

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

.features h2 {
    font-size: 2rem;
    text-align: center;
    margin-bottom: 3rem;
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.5rem;
}

.feature {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 1.5rem;
    text-align: center;
    transition: all 0.3s;
}

.feature:hover {
    border-color: var(--accent);
    box-shadow: 0 4px 20px rgba(59, 130, 246, 0.15);
}

.feature-icon {
    margin-bottom: 1rem;
}

.feature-icon i {
    width: 40px;
    height: 40px;
    stroke: var(--accent);
    stroke-width: 1.5;
}

.feature h3 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.feature p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* Footer */
footer {
    padding: 2rem;
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.9rem;
    border-top: 1px solid var(--border);
}

footer a {
    color: var(--accent);
    text-decoration: none;
}

footer a:hover {
    text-decoration: underline;
}

.legal-links {
    margin-top: 1rem;
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.legal-links a {
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.legal-links a:hover {
    color: var(--accent);
}

/* Legal Pages */
.legal-page {
    padding: 8rem 2rem 4rem;
    max-width: 800px;
    margin: 0 auto;
}

.legal-page article {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 3rem;
}

.legal-page h1 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
    background: linear-gradient(135deg, #3b82f6, #60a5fa, #93c5fd);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.legal-page .last-update {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--border);
}

.legal-page section {
    margin-bottom: 2rem;
}

.legal-page h2 {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
}

.legal-page p {
    color: var(--text-secondary);
    margin-bottom: 0.75rem;
    line-height: 1.7;
}

.legal-page ul {
    color: var(--text-secondary);
    margin-left: 1.5rem;
    margin-bottom: 1rem;
}

.legal-page li {
    margin-bottom: 0.5rem;
}

.legal-page a {
    color: var(--accent);
    text-decoration: none;
}

.legal-page a:hover {
    text-decoration: underline;
}

/* Responsive */
@media (max-width: 768px) {
    nav {
        padding: 1rem;
    }

    nav ul {
        gap: 1rem;
    }

    .hero {
        padding: 5rem 1.5rem 3rem;
    }

    .app-icon {
        font-size: 4rem;
    }

    .legal-page {
        padding: 6rem 1rem 2rem;
    }

    .legal-page article {
        padding: 1.5rem;
    }
}