/* --- Variables & Reset --- */
:root {
    --primary-color: #005AEE;
    --primary-darker: #0041AD;
    --secondary-color: #F5A623; /* A warm accent for attention */
    --light-bg: #FFFFFF;
    --accent-bg: #F7F9FC;
    --dark-text: #121F3E;
    --grey-text: #5A647B;
    --border-color: #DEE2E6;
    --card-shadow: 0 4px 25px rgba(0, 0, 0, 0.06);
    --font-family: 'Inter', sans-serif;
}

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

body {
    font-family: var(--font-family);
    background-color: var(--light-bg);
    color: var(--dark-text);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
}

.container {
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 20px;
}

/* --- Typography & Global Styles --- */
h1, h2, h3 {
    font-weight: 700;
    line-height: 1.2;
}

h1 { font-size: 3.5rem; }
h2 { font-size: 2.5rem; margin-bottom: 20px; }
p { color: var(--grey-text); margin-bottom: 1rem; }

.section-title, .section-intro {
    text-align: center;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}
.section-intro { margin-bottom: 60px; font-size: 1.1rem; }

.content-section { padding: 80px 0; }
.content-section-dark { padding: 80px 0; background-color: var(--accent-bg); }

/* --- Call-to-Action Buttons --- */
.cta-button {
    display: inline-block;
    padding: 12px 28px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}
.cta-button.large-cta { padding: 16px 36px; font-size: 1.1rem; }
.cta-button.primary-cta {
    background-color: var(--primary-color);
    color: var(--light-bg);
}
.cta-button.primary-cta:hover {
    background-color: var(--primary-darker);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 90, 238, 0.2);
}
.cta-button.secondary-cta {
    background-color: transparent;
    color: var(--primary-color);
    border-color: var(--primary-color);
}
.cta-button.secondary-cta:hover {
    background-color: var(--primary-color);
    color: var(--light-bg);
}
.cta-button.full-width { display: block; text-align: center; }


/* --- Header & Navigation --- */
.main-header {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    padding: 15px 0;
    position: sticky;
    top: 0;
    z-index: 100;
}
.main-header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.logo {
    font-weight: 800;
    font-size: 1.5rem;
    color: var(--dark-text);
    text-decoration: none;
}
.main-nav ul {
    list-style: none;
    display: flex;
    gap: 30px;
}
.main-nav a {
    color: var(--grey-text);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
}
.main-nav a:hover { color: var(--primary-color); }
.header-cta { display: flex; align-items: center; gap: 15px; }
.mobile-nav-toggle { display: none; }

/* --- Hero Section --- */
.hero-section {
    padding: 100px 0;
    text-align: center;
}
.hero-title {
    max-width: 800px;
    margin: 0 auto 20px;
}
.hero-subtitle {
    max-width: 700px;
    margin: 0 auto 40px;
    font-size: 1.25rem;
    color: var(--grey-text);
}
.hero-cta-group { margin-bottom: 20px; }
.hero-cta-group .cta-button { margin: 0 10px; }
.hero-trust-text {
    font-size: 0.9rem;
    color: var(--grey-text);
}

/* --- Social Proof Bar --- */
.social-proof-bar {
    padding: 20px 0;
    background-color: var(--accent-bg);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    text-align: center;
}
.social-proof-bar p {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--grey-text);
    letter-spacing: 1px;
    margin-bottom: 15px;
}
.logos-container {
    display: flex;
    justify-content: space-around;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}
.logos-container span {
    font-size: 1.5rem;
    font-weight: 500;
    color: #A0AEC0; /* A neutral grey */
    opacity: 0.7;
    filter: grayscale(1);
}

/* --- Problem / Cards Section --- */
.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}
.card {
    background: var(--light-bg);
    padding: 30px;
    border-radius: 12px;
    box-shadow: var(--card-shadow);
    border: 1px solid var(--border-color);
}
.card-icon {
    font-size: 2rem;
    margin-bottom: 15px;
}
.card h3 { margin-bottom: 10px; }

/* --- Features Section --- */
.feature-showcase {
    display: flex;
    align-items: center;
    gap: 50px;
}
.feature-image { flex: 1; }
.feature-image img { max-width: 100%; border-radius: 12px; box-shadow: var(--card-shadow); }
.feature-list { flex: 1; }
.feature-list ul {
    list-style: none;
    padding-left: 0;
}
.feature-list li {
    font-size: 1.1rem;
    margin-bottom: 20px;
    padding-left: 30px;
    position: relative;
}
.feature-list li::before {
    content: '✔';
    color: var(--primary-color);
    position: absolute;
    left: 0;
}

/* --- Testimonials Section --- */
.testimonial-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
}
.testimonial-card {
    background-color: var(--accent-bg);
    padding: 30px;
    border-radius: 12px;
    display: flex;
    flex-direction: column;
}
.testimonial-card p {
    font-size: 1.1rem;
    flex-grow: 1;
}
.testimonial-author {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-top: 20px;
}
.testimonial-author img {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    object-fit: cover;
}
.testimonial-author span {
    color: var(--grey-text);
    font-size: 0.9rem;
}

/* --- Pricing Section --- */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    align-items: center;
}
.pricing-card {
    background: var(--light-bg);
    padding: 40px;
    border-radius: 12px;
    border: 2px solid var(--border-color);
    text-align: center;
    position: relative;
}
.pricing-card.recommended {
    border-color: var(--primary-color);
    transform: scale(1.05);
}
.pricing-card .ribbon {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--primary-color);
    color: var(--light-bg);
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 700;
}
.price { font-size: 2.5rem; font-weight: 700; margin: 20px 0 10px; }
.price span { font-size: 1rem; color: var(--grey-text); font-weight: 400; }
.price-desc { margin-bottom: 30px; }
.pricing-card ul { list-style: none; margin-bottom: 40px; }
.pricing-card li { margin-bottom: 10px; }

/* --- Final CTA & Footer --- */
.final-cta-section {
    background-color: var(--primary-color);
    color: var(--light-bg);
    padding: 80px 0;
    text-align: center;
}
.final-cta-section h2, .final-cta-section p { color: var(--light-bg); }
.final-cta-section .cta-button {
    background-color: var(--light-bg);
    color: var(--primary-color);
}
.main-footer {
    padding: 40px 0;
    text-align: center;
    background: var(--dark-text);
}
.main-footer p, .main-footer a { color: #A0AEC0; }
.main-footer a { text-decoration: none; }
.main-footer a:hover { text-decoration: underline; }

/* --- Responsive --- */
@media (max-width: 992px) {
    h1 { font-size: 2.8rem; }
    h2 { font-size: 2rem; }
    .main-nav, .header-cta .secondary-cta { display: none; }
    .mobile-nav-toggle {
        display: flex;
        flex-direction: column;
        justify-content: space-around;
        width: 30px;
        height: 25px;
        background: transparent;
        border: none;
        cursor: pointer;
    }
    .mobile-nav-toggle span {
        width: 100%;
        height: 3px;
        background: var(--dark-text);
        border-radius: 3px;
        transition: all 0.3s ease;
    }
    .main-nav.active {
        display: block;
        position: absolute;
        top: 70px;
        left: 0;
        right: 0;
        background: var(--light-bg);
        padding: 20px;
        box-shadow: 0 4px 10px rgba(0,0,0,0.05);
    }
    .main-nav.active ul {
        flex-direction: column;
        align-items: center;
    }
    .feature-showcase { flex-direction: column; }
    .testimonial-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    .pricing-card.recommended { transform: scale(1); }
    .pricing-grid { gap: 20px; }
    .hero-cta-group { display: flex; flex-direction: column; gap: 15px; align-items: center; }
}