:root {
    --white: #ffffff;
    --light-grey: #f8fafc;
    --border-grey: #e2e8f0;
    --blue: #2563eb;
    --red: #ef4444;
    --amber: #fbbf24;
    --text-dark: #1e293b;
    --text-light: #64748b;
    --glass: rgba(255, 255, 255, 0.75);
}

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

body {
    font-family: 'Plus Jakarta Sans', sans-serif;
    background-color: var(--white);
    color: var(--text-dark);
    scroll-behavior: smooth;
    line-height: 1.6;
    overflow-x: hidden;
}

/* --- Creative Background --- */
.abstract-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
}

.blob {
    position: absolute;
    filter: blur(80px);
    border-radius: 50%;
    opacity: 0.3;
    animation: move 20s infinite alternate cubic-bezier(0.45, 0, 0.55, 1);
}

.blob-1 { width: 450px; height: 450px; background: var(--blue); top: -100px; right: -50px; }
.blob-2 { width: 550px; height: 550px; background: var(--red); bottom: -150px; left: -100px; animation-delay: -5s; }
.blob-3 { width: 300px; height: 300px; background: var(--amber); top: 30%; left: 15%; opacity: 0.15; animation-duration: 15s; }

@keyframes move {
    0% { transform: translate(0, 0) scale(1); }
    100% { transform: translate(80px, 40px) scale(1.1); }
}

/* --- Navbar --- */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 10%;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-grey);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.nav-logo { max-height: 50px; width: auto; }

/* --- Hero --- */
.hero {
    display: flex;
    align-items: center;
    padding: 100px 10%;
    gap: 50px;
    min-height: 80vh;
}

.hero-content { flex: 1.2; }
.hero-image { flex: 0.8; text-align: center; }

.pill-label {
    background: rgba(37, 99, 235, 0.1);
    color: var(--blue);
    padding: 6px 16px;
    border-radius: 100px;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    display: inline-block;
    margin-bottom: 1.5rem;
}

h1 { font-size: 3.8rem; line-height: 1.1; margin-bottom: 1.5rem; font-weight: 800; }
.text-red { color: var(--red); }
.hero p { font-size: 1.25rem; color: var(--text-light); margin-bottom: 2.5rem; max-width: 550px; }

/* --- Buttons --- */
.btn-primary { background: var(--blue); color: white; padding: 1.1rem 2.2rem; border-radius: 16px; text-decoration: none; font-weight: 700; transition: 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275); display: inline-block; border: none; }
.btn-primary:hover { transform: translateY(-4px); box-shadow: 0 15px 30px rgba(37, 99, 235, 0.25); }
.btn-primary.large { display: block; text-align: center; margin-top: 20px; }
.btn-secondary { color: var(--text-dark); padding: 1rem 2rem; text-decoration: none; font-weight: 700; transition: 0.3s; }
.btn-secondary:hover { color: var(--blue); }

.floating { animation: float 5s ease-in-out infinite; width: 90%; }
@keyframes float {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-25px) rotate(2deg); }
}

/* --- Features --- */
.features {
    padding: 120px 10%;
    background-image: radial-gradient(var(--border-grey) 0.7px, transparent 0.7px);
    background-size: 30px 30px;
}
.section-header { text-align: center; margin-bottom: 60px; }
.section-header h2 { font-size: 2.8rem; font-weight: 800; margin-bottom: 10px; }
.section-header p { color: var(--text-light); font-size: 1.1rem; }

.feature-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 30px; }

.feature-card {
    background: var(--glass);
    backdrop-filter: blur(12px);
    padding: 50px 40px;
    border-radius: 30px;
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.5);
    transition: 0.4s;
}

.feature-card:hover {
    transform: translateY(-12px);
    background: rgba(255, 255, 255, 0.9);
    border-color: var(--blue);
    box-shadow: 0 20px 40px rgba(0,0,0,0.05);
}

.icon-circle { width: 85px; height: 85px; border-radius: 24px; display: grid; place-items: center; margin: 0 auto 25px; transform: rotate(-5deg); }
.bg-blue { background: rgba(37, 99, 235, 0.1); }
.bg-red { background: rgba(239, 68, 68, 0.1); }
.bg-light-grey { background: var(--border-grey); }

/* --- Pricing --- */
.pricing { padding: 100px 10%; display: flex; flex-direction: column; align-items: center; }
.pricing-card-standalone {
    background: var(--glass);
    backdrop-filter: blur(15px);
    border: 2px solid var(--blue);
    padding: 60px;
    border-radius: 40px;
    max-width: 550px;
    width: 100%;
    text-align: center;
    box-shadow: 0 30px 60px rgba(0,0,0,0.08);
}

.badge { background: var(--blue); color: white; padding: 6px 18px; border-radius: 100px; font-weight: 800; font-size: 0.75rem; letter-spacing: 1px; }
.price-tag { font-size: 4rem; font-weight: 800; margin: 25px 0; }
.price-tag small { font-size: 1.1rem; color: var(--text-light); font-weight: 400; }

.check-list { list-style: none; text-align: left; margin: 40px 0; }
.check-list li { margin-bottom: 15px; font-weight: 600; display: flex; align-items: center; }
.check-list li::before { content: "✓"; color: var(--blue); background: rgba(37, 99, 235, 0.1); width: 24px; height: 24px; display: inline-flex; align-items: center; justify-content: center; border-radius: 50%; margin-right: 15px; font-size: 0.8rem; }

.hardware-note { font-size: 0.9rem; color: var(--text-light); font-style: italic; margin-bottom: 15px; border-top: 1px solid var(--border-grey); pt: 15px; padding-top: 15px; }

/* --- FAQ --- */
.faq { padding: 100px 10%; max-width: 950px; margin: 0 auto; }
.accordion-item { background: var(--glass); margin-bottom: 15px; border-radius: 20px; border: 1px solid var(--border-grey); overflow: hidden; }
.accordion-header {
    width: 100%; text-align: left; padding: 25px; background: none; border: none;
    font-size: 1.2rem; font-weight: 700; cursor: pointer; display: flex; justify-content: space-between;
    font-family: inherit; color: var(--text-dark);
}
.accordion-header:hover { color: var(--blue); }
.accordion-body { padding: 0 25px 25px; color: var(--text-light); display: none; font-size: 1.05rem; }

/* --- Footer --- */
footer { text-align: center; padding: 60px; border-top: 1px solid var(--border-grey); color: var(--text-light); font-size: 0.95rem; }

@media (max-width: 992px) {
    h1 { font-size: 3rem; }
    .hero { flex-direction: column; text-align: center; padding-top: 60px; }
    .hero p { margin: 0 auto 2.5rem; }
}