/* General Reset */
body {
    background-color: #202020;
    color: #ffffff;
    line-height: 1.6;
    font-family: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
}

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

body {
    
    background-color: linear-gradient(135deg, rgba(255,255,255,0.05), rgba(28,28,28,0.5));
    color: #ffffff;
    line-height: 1.6;
}

/* Glassy Navbar */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 3rem;
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;

    background: rgba(32, 32, 32, 0.6);      /* semi-transparent dark */
    backdrop-filter: blur(12px);            /* frosted glass */
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255,255,255,0.1);
    box-shadow: 0 4px 20px rgba(0,0,0,0.25);
}

.logo {
    font-size: 1.8rem;
    font-weight: 700;
    letter-spacing: 1px;
    color: #ffffff;
    text-decoration: none;
}

.logo:hover {
    color: #d6d6d6;
}

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

.nav-links a {
    color: #fff;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s ease;
}

.nav-links a:hover {
    color: #888888;
}

/* Hero Section */
.hero {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 8rem 2rem 10rem 2rem;
    min-height: 100vh;
    background: #202020;
    overflow: hidden; /* ensure canvas stays contained */
}

#matrixCanvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0; /* behind content */
}

.hero-content {
    position: relative;
    z-index: 1; /* above canvas */
    text-align: center; /* center all text inside */
}

.hero-content h1 {
    font-size: 3rem;
    margin-bottom: 1.5rem;
}

.hero-content p {
    font-size: 1.2rem;
    margin-bottom: 2.5rem;
    max-width: 700px;
    margin-left: auto;   /* center the paragraph block itself */
    margin-right: auto;  /* center the paragraph block itself */
}

/* CTA Button */
.cta-btn {
    padding: 0.8rem 2rem;
    background-color: #ffffff;
    color: #202020;
    font-weight: 600;
    border-radius: 4px;
    text-decoration: none;
    transition: background 0.3s ease, transform 0.2s ease;
}

.cta-btn:hover {
    background-color: #888888;
    transform: translateY(-2px);
}

/* Features Section */
.features {
    padding: 6rem 2rem;
    text-align: center;
}

.features h2 {
    font-size: 2.5rem;
    margin-bottom: 3rem;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 2.5rem;
}

/* Glassy Feature Card */
.feature-card {
    background: linear-gradient(135deg, rgba(255,255,255,0.05), rgba(28,28,28,0.5));
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.1);
    padding: 2rem;
    border-radius: 12px;
    transition: transform 0.3s ease, background 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-6px);
    background: rgba(40,40,40,0.5);
}

.feature-card h3 {
    margin-bottom: 1rem;
    font-size: 1.4rem;
}

/* Data Section */
.data-section {
    padding: 6rem 2rem;
    text-align: center;
}

.data-section h2 {
    font-size: 2.5rem;
    margin-bottom: 3rem;
}

.data-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 2.5rem;
}

/* Glassy Data Card */
.data-card {
    background: linear-gradient(135deg, rgba(255,255,255,0.05), rgba(28,28,28,0.5));
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.1);
    padding: 2rem;
    border-radius: 12px;
    transition: transform 0.3s ease, background 0.3s ease;
}

.data-card:hover {
    transform: translateY(-6px);
    background: rgba(40,40,40,0.5);
}

.data-card h4 {
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

/* Signup Section */
.signup {
    padding-top: 0rem;
    padding-right: 2rem;
    padding-bottom: 6rem;
    padding-left: 2rem;
    text-align: center;
}

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

.signup p {
    margin-bottom: 2rem;
}

/* Glassy Signup Form */
.signup-form {
    display: flex;
    justify-content: center;
    max-width: 500px;
    margin: 0 auto;
    background: rgba(28,28,28,0.5);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 12px;
    overflow: hidden;
}

.signup-form input[type="email"] {
    padding: 0.8rem 1rem;
    border: none;
    flex: 1;
    font-size: 1rem;
    background: transparent;
    color: #ffffff;
}

.signup-form input[type="email"]::placeholder {
    color: #cccccc;
}

.signup-form button {
    padding: 0.8rem 1.5rem;
    border: none;
    background-color: #ffffff;
    color: #202020;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.3s ease, transform 0.2s ease;
}

.signup-form button:hover {
    background-color: #888888;
    transform: translateY(-1px);
}

.form-msg {
    margin-top: 1rem;
    font-size: 0.9rem;
}

/* Footer */
footer {
    background: rgba(28,28,28,0.5);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-top: 1px solid rgba(255,255,255,0.1);
    padding: 2rem;
    text-align: center;
    border-radius: 0;
}

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

.footer-links a {
    color: #ffffff;
    text-decoration: none;
    transition: color 0.2s ease;
}

.footer-links a:hover {
    color: #888888;
}

/* Responsive */
@media(max-width:768px) {
    .hero-content h1 {
        font-size: 2.2rem;
    }
    .hero-content p {
        font-size: 1rem;
    }
    .navbar {
        flex-direction: column;
        padding: 1rem 2rem;
    }
    .nav-links {
        margin: 1rem 0;
        flex-direction: column;
        gap: 1rem;
    }
}

.global-highlight {
    position: relative;
    min-height: 200vh; /* tall enough for scroll unravel */
    display: flex;
    justify-content: center;
    align-items: flex-start;
    text-align: center;
    background: #202020;
    color: #ffffff;
    padding: 4rem 2rem;
}

.highlight-container {
    position: sticky;
    top: 100px; /* stick at top of viewport */
    padding-top: 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    max-width: 800px;
}

.sticky-title {
    position: sticky;
    top: 20px; /* stays near top of viewport */
    margin-bottom: 2rem;
    font-size: 2.5rem;
    line-height: 1.2;
}

.dynamic-text-wrapper {
    width: 100%;
    margin-top: 2rem;
}

.dynamic-text {
    display: block;
    opacity: 0;
    transition: opacity 0.5s ease;
    font-size: 1.5rem;
    line-height: 1.5;
}

.pricing-grid {
    max-width: 1000px;
    margin: 0 auto;
}

.pricing-card {
    text-align: left;
    padding: 2.5rem;
}

.pricing-card h3 {
    font-size: 1.6rem;
    margin-bottom: 0.5rem;
}

.price-tag {
    font-size: 2rem;
    font-weight: 700;
    margin: 0.5rem 0 0.5rem 0;
}

.price-tag span {
    font-size: 1rem;
    font-weight: 400;
    opacity: 0.8;
}

.billing-note {
    font-size: 0.9rem;
    opacity: 0.7;
    margin-bottom: 1rem;
}

.plan-desc {
    font-size: 1rem;
    opacity: 0.9;
    margin-bottom: 1.5rem;
}

.plan-features p {
    margin: 0.35rem 0;
    font-size: 0.95rem;
    line-height: 1.5;
}

/* Highlight Enterprise Plan */
.featured-plan {
    border: 1px solid rgba(255,255,255,0.25);
    box-shadow: 0 0 30px rgba(255,255,255,0.05);
    transform: translateY(-6px);
}