@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Outfit:wght@400;600;700;800&display=swap');

:root {
    --bg-dark: #050505;
    --bg-card: rgba(15, 15, 15, 0.6);
    --border-color: rgba(255, 255, 255, 0.08);
    --accent: #0ea5e9;
    --accent-hover: #38bdf8;
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', sans-serif;
}

body {
    background-color: var(--bg-dark);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

h1,
h2,
h3,
h4 {
    font-family: 'Outfit', sans-serif;
    letter-spacing: -0.02em;
}

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

/* NAVBAR */
nav {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
    background: rgba(5, 5, 5, 0.7);
}

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 700;
    font-size: 1.2rem;
    color: var(--text-primary);
    text-decoration: none;
}

.logo-icon {
    color: var(--accent);
}

.btn-primary-small {
    background: var(--text-primary);
    color: var(--bg-dark);
    padding: 0.5rem 1rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    transition: background 0.2s;
}

.btn-primary-small:hover {
    background: #e2e8f0;
}

/* HERO */
.hero {
    position: relative;
    padding: 12rem 0 6rem;
    overflow: hidden;
}

.glow-orb {
    position: absolute;
    top: -20%;
    left: 50%;
    transform: translateX(-50%);
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(14, 165, 233, 0.15) 0%, rgba(0, 0, 0, 0) 70%);
    z-index: -1;
}

.hero-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 4rem;
}

.hero-text {
    flex: 1;
}

.badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background: rgba(14, 165, 233, 0.1);
    border: 1px solid rgba(14, 165, 233, 0.2);
    color: var(--accent);
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 1.5rem;
}

.hero h1 {
    font-size: 4rem;
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.hero p {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    max-width: 90%;
}

.download-methods {
    display: flex;
    align-items: center;
    gap: 1rem;
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 2.5rem;
    flex-wrap: wrap;
}

.dot {
    color: var(--border-color);
}

.hero-buttons {
    display: flex;
    gap: 1rem;
}

.btn-store {
    background: var(--text-primary);
    color: var(--bg-dark);
    padding: 0.8rem 1.5rem;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: transform 0.2s;
}

.btn-store i {
    font-size: 1.2rem;
}

.btn-store:hover {
    transform: translateY(-2px);
}

.btn-store.secondary {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.hero-visual {
    flex: 1;
    display: flex;
    justify-content: center;
}

.mockup-img {
    max-width: 100%;
    height: auto;
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
    border: 1px solid var(--border-color);
}

/* FEATURES */
.features {
    padding: 6rem 0;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.feature-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: 2rem;
    border-radius: 16px;
    transition: border-color 0.2s;
}

.feature-card:hover {
    border-color: rgba(14, 165, 233, 0.3);
}

.f-icon {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-primary);
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
    border: 1px solid var(--border-color);
}

.feature-card h3 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
}

.feature-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* HOW TO ADD */
.how-to-add {
    padding: 6rem 0;
    border-top: 1px solid var(--border-color);
}

.add-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.add-content h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.add-content>p {
    color: var(--text-secondary);
    margin-bottom: 3rem;
    font-size: 1.1rem;
}

.methods-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    text-align: left;
}

.method-box {
    background: linear-gradient(180deg, var(--bg-card), transparent);
    border: 1px solid var(--border-color);
    padding: 2.5rem;
    border-radius: 16px;
}

.method-box i {
    font-size: 2rem;
    color: var(--accent);
    margin-bottom: 1.5rem;
}

.method-box h4 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
}

.method-box p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* FOOTER */
footer {
    padding: 6rem 0 3rem;
    border-top: 1px solid var(--border-color);
    text-align: center;
}

.center-buttons {
    justify-content: center;
    margin: 2rem 0 4rem;
}

footer h2 {
    font-size: 2.5rem;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
}

.links a {
    color: var(--text-secondary);
    text-decoration: none;
    margin-left: 2rem;
    font-size: 0.9rem;
    transition: color 0.2s;
}

.links a:hover {
    color: var(--text-primary);
}

/* RESPONSIVE */
@media (max-width: 900px) {
    .hero-container {
        flex-direction: column;
        text-align: center;
    }

    .hero-text {
        order: 1;
    }

    .hero-visual {
        order: 2;
    }

    .hero h1 {
        font-size: 3rem;
    }

    .download-methods,
    .hero-buttons {
        justify-content: center;
    }

    .hero p {
        max-width: 100%;
        margin: 0 auto 2rem;
    }

    .methods-grid {
        grid-template-columns: 1fr;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 1.5rem;
    }

    .links a {
        margin: 0 1rem;
    }
}