/* ==========================================================================
   Postnomic Website — Horizon UI-inspired Design System
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Google Fonts import
   -------------------------------------------------------------------------- */
@import url('https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;0,9..40,600;0,9..40,700;1,9..40,400&display=swap');

/* --------------------------------------------------------------------------
   2. CSS Custom Properties (Design Tokens)
   -------------------------------------------------------------------------- */
:root {
    /* Brand */
    --hz-brand:              #422AFB;
    --hz-brand-hover:        #3311DB;
    --hz-brand-light:        #EBE9FE;
    --hz-brand-gradient:     linear-gradient(135deg, #422AFB 0%, #7551FF 100%);

    /* Backgrounds */
    --hz-bg-page:            #F4F7FE;
    --hz-bg-card:            #FFFFFF;
    --hz-bg-nav:             rgba(255, 255, 255, 0.92);

    /* Text */
    --hz-text-primary:       #2B3674;
    --hz-text-secondary:     #A3AED0;
    --hz-text-muted:         #B0BBD5;
    --hz-text-body:          #4A5568;
    --hz-text-on-brand:      #FFFFFF;

    /* Borders */
    --hz-border:             #E8EDF9;
    --hz-border-radius-sm:   8px;
    --hz-border-radius:      16px;
    --hz-border-radius-lg:   24px;
    --hz-border-radius-pill: 9999px;

    /* Shadows */
    --hz-shadow-xs:          0 1px 4px rgba(66, 42, 251, 0.05);
    --hz-shadow-sm:          0 2px 8px rgba(66, 42, 251, 0.08);
    --hz-shadow-md:          0 4px 24px rgba(66, 42, 251, 0.10);
    --hz-shadow-lg:          0 8px 40px rgba(66, 42, 251, 0.14);
    --hz-shadow-nav:         0 4px 20px rgba(43, 54, 116, 0.10);

    /* Transitions */
    --hz-transition:         all 0.22s cubic-bezier(0.4, 0, 0.2, 1);
    --hz-transition-slow:    all 0.38s cubic-bezier(0.4, 0, 0.2, 1);

    /* Spacing scale */
    --hz-section-y:          96px;
    --hz-section-y-sm:       64px;

    /* Typography */
    --hz-font:               'DM Sans', system-ui, -apple-system, sans-serif;
    --hz-leading-tight:      1.2;
    --hz-leading-normal:     1.6;
}

/* --------------------------------------------------------------------------
   3. Base Reset & Typography
   -------------------------------------------------------------------------- */
*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    scroll-padding-top: 80px; /* account for sticky nav */
}

body {
    margin: 0;
    font-family: var(--hz-font);
    font-size: 1rem;
    line-height: var(--hz-leading-normal);
    color: var(--hz-text-body);
    background-color: var(--hz-bg-page);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--hz-font);
    color: var(--hz-text-primary);
    line-height: var(--hz-leading-tight);
    font-weight: 700;
    margin-top: 0;
}

p {
    margin-top: 0;
    color: var(--hz-text-secondary);
}

a {
    color: var(--hz-brand);
    text-decoration: none;
    transition: var(--hz-transition);
}

a:hover {
    color: var(--hz-brand-hover);
}

img {
    max-width: 100%;
    height: auto;
}

/* --------------------------------------------------------------------------
   4. Navigation
   -------------------------------------------------------------------------- */
.site-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: var(--hz-bg-nav);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid transparent;
    transition: var(--hz-transition);
}

.site-nav.scrolled {
    border-bottom-color: var(--hz-border);
    box-shadow: var(--hz-shadow-nav);
}

.site-nav .navbar-brand {
    font-size: 1.375rem;
    font-weight: 700;
    color: var(--hz-text-primary);
    letter-spacing: -0.02em;
    display: flex;
    align-items: center;
    gap: 8px;
}

.site-nav .navbar-brand:hover {
    color: var(--hz-brand);
}

.brand-dot {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--hz-brand-gradient);
    margin-left: 1px;
}

.site-nav .nav-link {
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--hz-text-secondary);
    padding: 0.5rem 0.875rem;
    border-radius: var(--hz-border-radius-sm);
    transition: var(--hz-transition);
}

.site-nav .nav-link:hover,
.site-nav .nav-link:focus {
    color: var(--hz-text-primary);
    background-color: var(--hz-brand-light);
}

/* Language switcher */
.lang-switcher {
    display: flex;
    align-items: center;
    gap: 2px;
    background: var(--hz-bg-page);
    border: 1px solid var(--hz-border);
    border-radius: var(--hz-border-radius-pill);
    padding: 3px;
}

.lang-btn {
    font-size: 0.75rem;
    font-weight: 600;
    font-family: var(--hz-font);
    color: var(--hz-text-secondary);
    background: transparent;
    border: none;
    border-radius: var(--hz-border-radius-pill);
    padding: 4px 10px;
    cursor: pointer;
    transition: var(--hz-transition);
    line-height: 1;
}

.lang-btn.active,
.lang-btn:hover {
    background: var(--hz-brand);
    color: #fff;
}

/* CTA button in nav */
.btn-nav-cta {
    font-size: 0.9rem;
    font-weight: 600;
    padding: 0.5rem 1.25rem;
    border-radius: var(--hz-border-radius-pill);
    background: var(--hz-brand-gradient);
    color: #fff;
    border: none;
    box-shadow: 0 4px 15px rgba(66, 42, 251, 0.30);
    transition: var(--hz-transition);
    white-space: nowrap;
}

.btn-nav-cta:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(66, 42, 251, 0.40);
    color: #fff;
}

.navbar-toggler {
    border-color: var(--hz-border);
    padding: 0.35rem 0.65rem;
}

.navbar-toggler:focus {
    box-shadow: 0 0 0 3px rgba(66, 42, 251, 0.15);
}

/* --------------------------------------------------------------------------
   5. Page Wrapper (push content below fixed nav)
   -------------------------------------------------------------------------- */
.page-wrapper {
    padding-top: 72px;
}

/* --------------------------------------------------------------------------
   6. Hero Section
   -------------------------------------------------------------------------- */
.hero {
    position: relative;
    overflow: hidden;
    padding: 80px 0 100px;
    background: var(--hz-bg-card);
}

/* Decorative gradient blob */
.hero::before {
    content: '';
    position: absolute;
    top: -200px;
    right: -150px;
    width: 700px;
    height: 700px;
    background: radial-gradient(circle, rgba(66, 42, 251, 0.08) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -150px;
    left: -100px;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(117, 81, 255, 0.06) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--hz-brand-light);
    color: var(--hz-brand);
    font-size: 0.8125rem;
    font-weight: 600;
    padding: 6px 14px;
    border-radius: var(--hz-border-radius-pill);
    margin-bottom: 1.5rem;
    border: 1px solid rgba(66, 42, 251, 0.15);
}

.hero-badge i {
    font-size: 0.875rem;
}

.hero-title {
    font-size: clamp(2.25rem, 5vw, 3.75rem);
    font-weight: 700;
    line-height: 1.1;
    color: var(--hz-text-primary);
    letter-spacing: -0.03em;
    margin-bottom: 1.25rem;
}

.hero-title .gradient-text {
    background: var(--hz-brand-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    font-size: 1.125rem;
    color: var(--hz-text-secondary);
    max-width: 560px;
    margin-bottom: 2.5rem;
    line-height: 1.7;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    align-items: center;
}

.hero-visual {
    position: relative;
    z-index: 1;
}

.hero-img-card {
    background: var(--hz-bg-card);
    border-radius: var(--hz-border-radius-lg);
    box-shadow: var(--hz-shadow-lg);
    overflow: hidden;
    border: 1px solid var(--hz-border);
}

.hero-stats {
    display: flex;
    gap: 2rem;
    margin-top: 3rem;
    flex-wrap: wrap;
}

.hero-stat {
    display: flex;
    flex-direction: column;
}

.hero-stat-value {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--hz-text-primary);
    line-height: 1;
}

.hero-stat-label {
    font-size: 0.8125rem;
    color: var(--hz-text-secondary);
    margin-top: 4px;
    font-weight: 500;
}

/* --------------------------------------------------------------------------
   7. Shared Section Styles
   -------------------------------------------------------------------------- */
.section {
    padding: var(--hz-section-y) 0;
}

.section-alt {
    background: var(--hz-bg-card);
}

.section-label {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--hz-brand);
    margin-bottom: 0.875rem;
}

.section-title {
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    font-weight: 700;
    color: var(--hz-text-primary);
    letter-spacing: -0.025em;
    margin-bottom: 1rem;
}

.section-subtitle {
    font-size: 1.0625rem;
    color: var(--hz-text-secondary);
    max-width: 560px;
    line-height: 1.7;
    margin-bottom: 0;
}

/* --------------------------------------------------------------------------
   8. Buttons
   -------------------------------------------------------------------------- */
.btn-primary-hz {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--hz-font);
    font-size: 0.9375rem;
    font-weight: 600;
    padding: 0.75rem 1.75rem;
    border-radius: var(--hz-border-radius-pill);
    background: var(--hz-brand-gradient);
    color: #fff;
    border: none;
    box-shadow: 0 4px 20px rgba(66, 42, 251, 0.35);
    cursor: pointer;
    transition: var(--hz-transition);
    text-decoration: none;
    line-height: 1;
}

.btn-primary-hz:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 28px rgba(66, 42, 251, 0.45);
    color: #fff;
}

.btn-primary-hz:active {
    transform: translateY(0);
}

.btn-outline-hz {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--hz-font);
    font-size: 0.9375rem;
    font-weight: 600;
    padding: 0.75rem 1.75rem;
    border-radius: var(--hz-border-radius-pill);
    background: transparent;
    color: var(--hz-text-primary);
    border: 2px solid var(--hz-border);
    cursor: pointer;
    transition: var(--hz-transition);
    text-decoration: none;
    line-height: 1;
}

.btn-outline-hz:hover {
    border-color: var(--hz-brand);
    color: var(--hz-brand);
    background: var(--hz-brand-light);
}

.btn-lg-hz {
    font-size: 1rem;
    padding: 0.9rem 2rem;
}

/* --------------------------------------------------------------------------
   9. Feature Cards
   -------------------------------------------------------------------------- */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 24px;
}

.feature-card {
    background: var(--hz-bg-card);
    border: 1px solid var(--hz-border);
    border-radius: var(--hz-border-radius);
    padding: 32px;
    transition: var(--hz-transition-slow);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: var(--hz-border-radius);
    background: var(--hz-brand-gradient);
    opacity: 0;
    transition: var(--hz-transition-slow);
    z-index: 0;
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--hz-shadow-lg);
    border-color: rgba(66, 42, 251, 0.25);
}

.feature-card > * {
    position: relative;
    z-index: 1;
}

.feature-icon {
    width: 52px;
    height: 52px;
    border-radius: var(--hz-border-radius-sm);
    background: var(--hz-brand-light);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.25rem;
    transition: var(--hz-transition);
}

.feature-icon i {
    font-size: 1.375rem;
    color: var(--hz-brand);
}

.feature-card:hover .feature-icon {
    background: rgba(255, 255, 255, 0.18);
}

.feature-title {
    font-size: 1.0625rem;
    font-weight: 700;
    color: var(--hz-text-primary);
    margin-bottom: 0.5rem;
    transition: var(--hz-transition);
}

.feature-desc {
    font-size: 0.9375rem;
    color: var(--hz-text-secondary);
    line-height: 1.65;
    margin-bottom: 0;
    transition: var(--hz-transition);
}

/* --------------------------------------------------------------------------
   10. Logos / Social Proof Bar
   -------------------------------------------------------------------------- */
.logos-bar {
    padding: 40px 0;
    background: var(--hz-bg-card);
    border-top: 1px solid var(--hz-border);
    border-bottom: 1px solid var(--hz-border);
}

.logos-bar-label {
    font-size: 0.8125rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--hz-text-muted);
    text-align: center;
    margin-bottom: 1.5rem;
}

.logos-track {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 3rem;
    flex-wrap: wrap;
}

.logo-item {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--hz-text-muted);
    letter-spacing: -0.02em;
    opacity: 0.6;
    transition: var(--hz-transition);
}

.logo-item:hover {
    opacity: 1;
    color: var(--hz-text-secondary);
}

/* --------------------------------------------------------------------------
   11. Pricing Cards
   -------------------------------------------------------------------------- */
.pricing-toggle-wrap {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-bottom: 3rem;
}

.pricing-toggle-label {
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--hz-text-secondary);
    cursor: pointer;
}

.pricing-toggle-label.active {
    color: var(--hz-text-primary);
    font-weight: 600;
}

.pricing-toggle {
    position: relative;
    width: 48px;
    height: 26px;
    cursor: pointer;
}

.pricing-toggle input {
    opacity: 0;
    width: 0;
    height: 0;
    position: absolute;
}

.pricing-toggle-slider {
    position: absolute;
    inset: 0;
    background: var(--hz-border);
    border-radius: var(--hz-border-radius-pill);
    transition: var(--hz-transition);
}

.pricing-toggle-slider::before {
    content: '';
    position: absolute;
    height: 20px;
    width: 20px;
    left: 3px;
    bottom: 3px;
    background: #fff;
    border-radius: 50%;
    transition: var(--hz-transition);
    box-shadow: 0 1px 4px rgba(0,0,0,0.15);
}

.pricing-toggle input:checked + .pricing-toggle-slider {
    background: var(--hz-brand);
}

.pricing-toggle input:checked + .pricing-toggle-slider::before {
    transform: translateX(22px);
}

.pricing-save-badge {
    background: #17C964;
    color: #fff;
    font-size: 0.6875rem;
    font-weight: 700;
    padding: 3px 8px;
    border-radius: var(--hz-border-radius-pill);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 24px;
    align-items: start;
}

.pricing-card {
    background: var(--hz-bg-card);
    border: 1px solid var(--hz-border);
    border-radius: var(--hz-border-radius);
    padding: 36px 32px;
    transition: var(--hz-transition-slow);
    position: relative;
}

.pricing-card:hover {
    box-shadow: var(--hz-shadow-md);
    transform: translateY(-2px);
}

.pricing-card.popular {
    background: var(--hz-brand-gradient);
    border-color: transparent;
    box-shadow: var(--hz-shadow-lg);
    transform: scale(1.03);
}

.pricing-card.popular:hover {
    transform: scale(1.03) translateY(-2px);
    box-shadow: 0 12px 48px rgba(66, 42, 251, 0.40);
}

.popular-badge {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    background: #FFB547;
    color: #fff;
    font-size: 0.6875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    padding: 4px 14px;
    border-radius: var(--hz-border-radius-pill);
    white-space: nowrap;
    box-shadow: 0 2px 8px rgba(255, 181, 71, 0.4);
}

.pricing-tier {
    font-size: 0.875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--hz-text-secondary);
    margin-bottom: 0.625rem;
}

.pricing-card.popular .pricing-tier {
    color: rgba(255, 255, 255, 0.7);
}

.pricing-price {
    display: flex;
    align-items: flex-end;
    gap: 4px;
    margin-bottom: 0.5rem;
}

.pricing-currency {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--hz-text-primary);
    line-height: 2;
}

.pricing-card.popular .pricing-currency {
    color: #fff;
}

.pricing-amount {
    font-size: 3rem;
    font-weight: 700;
    color: var(--hz-text-primary);
    line-height: 1;
    letter-spacing: -0.04em;
}

.pricing-card.popular .pricing-amount {
    color: #fff;
}

.pricing-period {
    font-size: 0.875rem;
    color: var(--hz-text-secondary);
    line-height: 2.5;
}

.pricing-card.popular .pricing-period {
    color: rgba(255, 255, 255, 0.65);
}

.pricing-desc {
    font-size: 0.9rem;
    color: var(--hz-text-secondary);
    margin-bottom: 1.75rem;
    line-height: 1.55;
}

.pricing-card.popular .pricing-desc {
    color: rgba(255, 255, 255, 0.78);
}

.pricing-divider {
    border: none;
    border-top: 1px solid var(--hz-border);
    margin: 1.5rem 0;
}

.pricing-card.popular .pricing-divider {
    border-top-color: rgba(255, 255, 255, 0.18);
}

.pricing-features {
    list-style: none;
    padding: 0;
    margin: 0 0 2rem;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.pricing-features li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.9rem;
    color: var(--hz-text-body);
}

.pricing-card.popular .pricing-features li {
    color: rgba(255, 255, 255, 0.9);
}

.pricing-features li i {
    color: #17C964;
    font-size: 1rem;
    flex-shrink: 0;
}

.pricing-card.popular .pricing-features li i {
    color: #7FFFC4;
}

.btn-pricing {
    display: block;
    width: 100%;
    text-align: center;
    font-family: var(--hz-font);
    font-size: 0.9375rem;
    font-weight: 600;
    padding: 0.75rem 1.5rem;
    border-radius: var(--hz-border-radius-pill);
    border: 2px solid var(--hz-brand);
    background: transparent;
    color: var(--hz-brand);
    cursor: pointer;
    transition: var(--hz-transition);
    text-decoration: none;
}

.btn-pricing:hover {
    background: var(--hz-brand);
    color: #fff;
}

.pricing-card.popular .btn-pricing {
    background: #fff;
    border-color: #fff;
    color: var(--hz-brand);
}

.pricing-card.popular .btn-pricing:hover {
    background: rgba(255, 255, 255, 0.88);
    color: var(--hz-brand-hover);
}

/* --------------------------------------------------------------------------
   12. Testimonial Cards
   -------------------------------------------------------------------------- */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 24px;
}

.testimonial-card {
    background: var(--hz-bg-card);
    border: 1px solid var(--hz-border);
    border-radius: var(--hz-border-radius);
    padding: 32px;
    transition: var(--hz-transition-slow);
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.testimonial-card:hover {
    box-shadow: var(--hz-shadow-md);
    transform: translateY(-3px);
    border-color: rgba(66, 42, 251, 0.2);
}

.testimonial-stars {
    display: flex;
    gap: 3px;
    color: #FFB547;
    font-size: 0.875rem;
}

.testimonial-text {
    font-size: 0.9375rem;
    color: var(--hz-text-body);
    line-height: 1.7;
    margin: 0;
    flex: 1;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 12px;
}

.testimonial-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--hz-brand-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    font-weight: 700;
    color: #fff;
    flex-shrink: 0;
    overflow: hidden;
}

.testimonial-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.testimonial-name {
    font-size: 0.9375rem;
    font-weight: 700;
    color: var(--hz-text-primary);
    margin: 0;
    line-height: 1.2;
}

.testimonial-role {
    font-size: 0.8125rem;
    color: var(--hz-text-secondary);
    margin: 0;
}

/* --------------------------------------------------------------------------
   13. FAQ Accordion
   -------------------------------------------------------------------------- */
.faq-list {
    max-width: 760px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.faq-item {
    background: var(--hz-bg-card);
    border: 1px solid var(--hz-border);
    border-radius: var(--hz-border-radius);
    overflow: hidden;
    transition: var(--hz-transition);
}

.faq-item:hover {
    border-color: rgba(66, 42, 251, 0.25);
}

.faq-question {
    width: 100%;
    background: none;
    border: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 22px 28px;
    font-family: var(--hz-font);
    font-size: 1rem;
    font-weight: 600;
    color: var(--hz-text-primary);
    cursor: pointer;
    text-align: left;
    transition: var(--hz-transition);
}

.faq-question:hover {
    color: var(--hz-brand);
}

.faq-chevron {
    flex-shrink: 0;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--hz-bg-page);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    color: var(--hz-text-secondary);
    transition: var(--hz-transition);
}

.faq-item.open .faq-chevron {
    background: var(--hz-brand);
    color: #fff;
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
}

.faq-item.open .faq-answer {
    max-height: 400px;
}

.faq-answer-inner {
    padding: 0 28px 22px;
    font-size: 0.9375rem;
    color: var(--hz-text-secondary);
    line-height: 1.7;
}

/* --------------------------------------------------------------------------
   14. CTA Section
   -------------------------------------------------------------------------- */
.cta-section {
    padding: var(--hz-section-y) 0;
    background: var(--hz-bg-card);
}

.cta-card {
    background: var(--hz-brand-gradient);
    border-radius: var(--hz-border-radius-lg);
    padding: 72px 48px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-card::before {
    content: '';
    position: absolute;
    top: -100px;
    right: -100px;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(255,255,255,0.08) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.cta-card::after {
    content: '';
    position: absolute;
    bottom: -80px;
    left: -80px;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(255,255,255,0.06) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.cta-card > * {
    position: relative;
    z-index: 1;
}

.cta-title {
    font-size: clamp(1.75rem, 3.5vw, 2.75rem);
    font-weight: 700;
    color: #fff;
    margin-bottom: 1rem;
    letter-spacing: -0.025em;
}

.cta-subtitle {
    font-size: 1.0625rem;
    color: rgba(255, 255, 255, 0.78);
    max-width: 520px;
    margin: 0 auto 2.5rem;
    line-height: 1.7;
}

.cta-actions {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.btn-cta-white {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--hz-font);
    font-size: 0.9375rem;
    font-weight: 600;
    padding: 0.8rem 1.75rem;
    border-radius: var(--hz-border-radius-pill);
    background: #fff;
    color: var(--hz-brand);
    border: none;
    box-shadow: 0 4px 16px rgba(0,0,0,0.12);
    cursor: pointer;
    transition: var(--hz-transition);
    text-decoration: none;
}

.btn-cta-white:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.18);
    color: var(--hz-brand-hover);
}

.btn-cta-ghost {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--hz-font);
    font-size: 0.9375rem;
    font-weight: 600;
    padding: 0.8rem 1.75rem;
    border-radius: var(--hz-border-radius-pill);
    background: rgba(255,255,255,0.12);
    color: #fff;
    border: 2px solid rgba(255,255,255,0.35);
    cursor: pointer;
    transition: var(--hz-transition);
    text-decoration: none;
}

.btn-cta-ghost:hover {
    background: rgba(255,255,255,0.20);
    border-color: rgba(255,255,255,0.65);
    color: #fff;
}

/* --------------------------------------------------------------------------
   15. Footer
   -------------------------------------------------------------------------- */
.site-footer {
    background: var(--hz-text-primary);
    color: rgba(255, 255, 255, 0.65);
    padding: 72px 0 0;
}

.footer-brand {
    font-size: 1.25rem;
    font-weight: 700;
    color: #fff;
    letter-spacing: -0.02em;
    margin-bottom: 0.875rem;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.footer-tagline {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.55);
    line-height: 1.65;
    max-width: 260px;
    margin-bottom: 1.5rem;
}

.footer-social {
    display: flex;
    gap: 10px;
}

.social-link {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.875rem;
    transition: var(--hz-transition);
    text-decoration: none;
}

.social-link:hover {
    background: var(--hz-brand);
    color: #fff;
}

.footer-heading {
    font-size: 0.8125rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: #fff;
    margin-bottom: 1.25rem;
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.footer-links a {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.55);
    text-decoration: none;
    transition: var(--hz-transition);
}

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

.footer-bottom {
    margin-top: 64px;
    padding: 24px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
}

.footer-copy {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.4);
    margin: 0;
}

.footer-copy a {
    color: rgba(255, 255, 255, 0.6);
}

.footer-copy a:hover {
    color: #fff;
}

.footer-legal-links {
    display: flex;
    gap: 1.25rem;
}

.footer-legal-links a {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.4);
    text-decoration: none;
    transition: var(--hz-transition);
}

.footer-legal-links a:hover {
    color: rgba(255, 255, 255, 0.8);
}

/* --------------------------------------------------------------------------
   16. Utility & Misc
   -------------------------------------------------------------------------- */
.text-brand {
    color: var(--hz-brand);
}

.text-primary-hz {
    color: var(--hz-text-primary);
}

.text-secondary-hz {
    color: var(--hz-text-secondary);
}

.gradient-text {
    background: var(--hz-brand-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.divider {
    width: 48px;
    height: 4px;
    border-radius: 2px;
    background: var(--hz-brand-gradient);
    margin: 0 auto 1rem;
}

/* --------------------------------------------------------------------------
   Social Proof Bar
   -------------------------------------------------------------------------- */
.social-proof-bar {
    padding: 2rem 0;
    background: var(--hz-bg-card);
    border-bottom: 1px solid var(--hz-border);
}

.social-proof-title {
    text-align: center;
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--hz-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 1rem;
}

.social-proof-logos {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 2.5rem;
    flex-wrap: wrap;
}

.social-proof-logo {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--hz-text-secondary);
    opacity: 0.6;
    letter-spacing: 0.02em;
}

/* --------------------------------------------------------------------------
   How It Works (Steps)
   -------------------------------------------------------------------------- */
.step-card {
    padding: 2rem 1.5rem;
}

.step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--hz-brand-gradient);
    color: #fff;
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1.25rem;
}

.step-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--hz-text-primary);
    margin-bottom: 0.75rem;
}

.step-desc {
    font-size: 0.9375rem;
    color: var(--hz-text-body);
    line-height: 1.7;
}

/* --------------------------------------------------------------------------
   Testimonials
   -------------------------------------------------------------------------- */
.testimonial-card {
    background: var(--hz-bg-card);
    border: 1px solid var(--hz-border);
    border-radius: var(--hz-border-radius);
    padding: 2rem;
    height: 100%;
    display: flex;
    flex-direction: column;
    transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.testimonial-card:hover {
    box-shadow: var(--hz-shadow-md);
    transform: translateY(-2px);
}

.testimonial-quote {
    flex: 1;
    margin-bottom: 1.5rem;
}

.testimonial-quote i {
    font-size: 1.5rem;
    color: var(--hz-brand);
    opacity: 0.4;
    display: block;
    margin-bottom: 0.75rem;
}

.testimonial-quote p {
    font-size: 0.9375rem;
    color: var(--hz-text-body);
    line-height: 1.7;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    border-top: 1px solid var(--hz-border);
    padding-top: 1rem;
}

.testimonial-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--hz-brand-gradient);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1rem;
    flex-shrink: 0;
}

.testimonial-name {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--hz-text-primary);
}

.testimonial-role {
    font-size: 0.8125rem;
    color: var(--hz-text-secondary);
}

/* Legal Content Pages */
.legal-content h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--hz-text-primary);
    margin-bottom: 0.75rem;
}

.legal-content p {
    font-size: 0.9375rem;
    color: var(--hz-text-body);
    line-height: 1.75;
    margin-bottom: 1rem;
}

/* Focus visible */
:focus-visible {
    outline: 3px solid rgba(66, 42, 251, 0.45);
    outline-offset: 3px;
    border-radius: 4px;
}

/* Reset Bootstrap button focus */
.btn:focus-visible {
    box-shadow: 0 0 0 3px rgba(66, 42, 251, 0.25);
}

/* Scroll animations (JS adds .revealed class) */
.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.55s ease, transform 0.55s ease;
}

.reveal.revealed {
    opacity: 1;
    transform: none;
}

.reveal-delay-1 { transition-delay: 0.08s; }
.reveal-delay-2 { transition-delay: 0.16s; }
.reveal-delay-3 { transition-delay: 0.24s; }
.reveal-delay-4 { transition-delay: 0.32s; }
.reveal-delay-5 { transition-delay: 0.40s; }

/* --------------------------------------------------------------------------
   17. Responsive
   -------------------------------------------------------------------------- */
@media (max-width: 991.98px) {
    :root {
        --hz-section-y: 72px;
    }

    .hero {
        padding: 60px 0 72px;
        text-align: center;
    }

    .hero-description {
        margin-left: auto;
        margin-right: auto;
    }

    .hero-actions {
        justify-content: center;
    }

    .hero-stats {
        justify-content: center;
    }

    .hero-visual {
        margin-top: 3rem;
    }

    .pricing-card.popular {
        transform: none;
    }

    .pricing-card.popular:hover {
        transform: translateY(-2px);
    }
}

@media (max-width: 767.98px) {
    :root {
        --hz-section-y: 56px;
    }

    .site-nav .navbar-collapse {
        background: var(--hz-bg-card);
        border-radius: var(--hz-border-radius);
        box-shadow: var(--hz-shadow-md);
        padding: 16px;
        margin-top: 8px;
        border: 1px solid var(--hz-border);
    }

    .pricing-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin: 0 auto;
    }

    .cta-card {
        padding: 48px 24px;
    }

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

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

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }

    .footer-legal-links {
        justify-content: center;
    }

    .logos-track {
        gap: 1.5rem;
    }
}

@media (max-width: 575.98px) {
    .hero-title {
        font-size: 2rem;
    }

    .hero-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .hero-actions .btn-primary-hz,
    .hero-actions .btn-outline-hz {
        text-align: center;
        justify-content: center;
    }

    .cta-actions {
        flex-direction: column;
        align-items: center;
    }
}