body {
    margin: 0;
    font-family: Arial, sans-serif;
    background: linear-gradient(135deg, #0a0a18, #2020c2);
    color: white;
}

/* HEADER */
header {
    display: flex;
    justify-content: space-between;
    padding: 20px;
    align-items: center;
}

.logo {
    height: 45px;
}

nav a {
    margin-left: 25px;
    text-decoration: none;
    color: #b5c3ff;
    font-weight: 500;
}

nav a:hover {
    color: white;
}

/* HERO */
.hero {
    display: flex;
    padding: 80px 10%;
    align-items: center;
    justify-content: space-between;
}

.hero-text h1 {
    font-size: 48px;
}

.hero-text h1 span {
    color: #53b3ff;
}

.hero-text p {
    max-width: 420px;
    margin-top: 15px;
    font-size: 18px;
    opacity: 0.8;
}

.hero-img {
    width: 350px;
    border-radius: 20px;
}

/* CTA store */
.cta-store {
    margin-top: 30px;
}

.store-btn {
    background: #4aa8ff;
    padding: 12px 22px;
    margin-right: 15px;
    border-radius: 10px;
    text-decoration: none;
    color: white;
    display: inline-block;
}

.store-btn.disabled {
    background: #666;
    cursor: not-allowed;
}

/* SECTIONS */
.section {
    padding: 80px 10%;
    text-align: center;
}

.features .cards {
    display: flex;
    justify-content: space-around;
    margin-top: 40px;
}

.card {
    background: rgba(255,255,255,0.05);
    padding: 25px;
    border-radius: 12px;
    width: 30%;
    color: #FFFFFF;
}

/* PRICING */
.pricing-card {
    background: rgba(255,255,255,0.08);
    padding: 40px;
    width: 350px;
    margin: auto;
    border-radius: 15px;
    text-align: center;
}

.price {
    font-size: 28px;
    margin: 10px 0 20px;
}

.subscribe-btn {
    background: #4aa8ff;
    padding: 12px 25px;
    display: inline-block;
    border-radius: 10px;
    color: white;
    text-decoration: none;
}

.subscribe-btn.disabled {
    background: #555;
    cursor: not-allowed;
}

/* FOOTER */
footer {
    text-align: center;
    padding: 40px;
    opacity: 0.7;
}
footer a { color: #b5c3ff; }