/* ==========================================================================
   DESIGN SYSTEM - STYLESHEET FOR FOULGUARD LANDING PAGE
   Aesthetic: Premium, Industrial, Grayscale, Minimalist, High-Contrast
   ========================================================================== */

/* --- Fonts & Base Reset --- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Manrope:wght@400;500;600;700;800&display=swap');

:root {
    /* Color Palette (Light Grayscale with Brand Metallic Orange) */
    --bg-base: #fafafa;          /* Soft light gray/white background */
    --bg-card: #ffffff;          /* Pure white card background */
    --bg-elevated: #f4f4f5;      /* Subtle gray elements */
    
    --border-muted: #e4e4e7;     /* Light zinc border */
    --border-hover: #d4d4d8;     /* Interactive hover border */
    --border-active: #ff6600;    /* Active state border (Brand Orange) */
    
    --text-primary: #09090b;     /* High-contrast dark text */
    --text-secondary: #52525b;   /* Muted dark body text */
    --text-muted: #71717a;       /* Light gray details */
    
    --brand-orange: #ff6600;     /* Metallic FoulGuard Orange */
    --brand-orange-hover: #e05500;
    --brand-orange-glow: rgba(255, 102, 0, 0.25);
    
    --accent: #ff6600;           /* Vibrant Brand Accent */
    --accent-charcoal: #f4f4f5;  /* Light charcoal secondary colors */
    
    /* Layout Spacing */
    --container-max-width: 1200px;
    --section-padding: 8rem 2rem;
    --section-padding-mobile: 5rem 1.25rem;
    
    /* Typography Hierarchy */
    --font-heading: 'Manrope', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    
    /* Animations */
    --transition-premium: 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-fast: 0.2s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

html {
    scroll-behavior: smooth;
    background-color: var(--bg-base);
    color: var(--text-secondary);
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
}

body {
    overflow-x: hidden;
    position: relative;
}

/* --- Base Typography --- */
h1, h2, h3, h4, h5, h6 {
    color: var(--text-primary);
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.15;
    letter-spacing: -0.03em;
}

a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition-fast);
}

p {
    font-weight: 400;
    line-height: 1.7;
}

/* --- Selection & Scrollbar --- */
::selection {
    background-color: var(--text-primary);
    color: var(--bg-base);
}

::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: var(--bg-base);
}
::-webkit-scrollbar-thumb {
    background: var(--border-muted);
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--border-hover);
}

/* --- Global Section Utilities --- */
.container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    width: 100%;
}

section {
    padding: var(--section-padding);
    position: relative;
    border-bottom: 1px solid var(--border-muted);
}

@media (max-width: 768px) {
    section {
        padding: var(--section-padding-mobile);
    }
}

/* Scroll Reveal Base Classes */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
    will-change: opacity, transform;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

.delay-100 { transition-delay: 0.1s; }
.delay-200 { transition-delay: 0.2s; }
.delay-300 { transition-delay: 0.3s; }

/* Badge Utility */
.badge {
    display: inline-block;
    color: #f05400;
    font-size: 0.8125rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    margin-bottom: 0.75rem;
}

/* Section Header Typography */
.section-header {
    margin-bottom: 4rem;
}

.section-header.centered {
    text-align: center;
    max-width: 680px;
    margin-left: auto;
    margin-right: auto;
}

.section-header h2 {
    font-size: 2.75rem;
    margin-bottom: 1.25rem;
    letter-spacing: -0.04em;
}

.section-header p {
    font-size: 1.125rem;
    color: var(--text-secondary);
}

@media (max-width: 768px) {
    .section-header h2 {
        font-size: 2.25rem;
    }
}

/* --- Buttons & Inputs --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.875rem 1.75rem;
    font-family: var(--font-body);
    font-size: 0.9375rem;
    font-weight: 600;
    border-radius: 6px;
    cursor: pointer;
    transition: var(--transition-premium);
    position: relative;
    overflow: hidden;
    gap: 0.5rem;
}

.btn-primary {
    background: #f05400;
    color: #ffffff;
    border: 1px solid #f05400;
    box-shadow: 0 2px 8px rgba(240, 84, 0, 0.2);
}

.btn-primary:hover {
    background: #d94b00;
    border-color: #d94b00;
    color: #ffffff;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(240, 84, 0, 0.3);
}

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

.btn-secondary {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border-muted);
}

.btn-secondary:hover {
    background: var(--bg-card);
    border-color: var(--border-hover);
    transform: translateY(-2px);
}

.input-group {
    position: relative;
    display: flex;
    width: 100%;
    max-width: 500px;
    gap: 0.5rem;
}

.input-field {
    flex: 1;
    background: rgba(255, 255, 255, 0.95);
    border: 1px solid var(--border-muted);
    border-radius: 6px;
    padding: 0.875rem 1.25rem;
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 0.9375rem;
    transition: var(--transition-premium);
    backdrop-filter: blur(8px);
}

.input-field:focus {
    outline: none;
    border-color: var(--border-active);
    background: #ffffff;
    box-shadow: 0 0 0 1px var(--border-active);
}

.input-field::placeholder {
    color: var(--text-muted);
}

/* --- Form Status Styles --- */
.form-status {
    font-size: 0.875rem;
    margin-top: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    min-height: 24px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.form-status.visible {
    opacity: 1;
}

.form-status.success {
    color: var(--text-primary);
}

.form-status.error {
    color: #f87171;
}

.spinner {
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-left-color: var(--text-primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    display: inline-block;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* ==========================================================================
   SECTION SPECIFIC STYLING
   ========================================================================== */

/* --- 1. Sticky Navigation --- */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(9, 9, 11, 0.0);
    border-bottom: 1px solid transparent;
    transition: background 0.4s ease, border 0.4s ease, backdrop-filter 0.4s ease;
}

.navbar.scrolled {
    background: rgba(250, 250, 250, 0.8);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(228, 228, 231, 0.8);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
    padding: 0 2rem;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.25rem;
    color: var(--text-primary);
    letter-spacing: -0.04em;
    transition: color 0.3s ease;
}

.logo-img {
    height: 40px;
    width: auto;
    object-fit: contain;
    transition: transform 0.3s ease;
}

.logo-img:hover {
    transform: scale(1.05);
}

.nav-links {
    display: flex;
    gap: 2.5rem;
}

.nav-links a {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
    transition: color 0.3s ease;
}

.nav-links a:hover {
    color: var(--text-primary);
}

/* Light text for transparent navbar over dark hero */
.navbar:not(.scrolled) .logo {
    color: #ffffff;
}



.navbar:not(.scrolled) .nav-links a {
    color: rgba(255, 255, 255, 0.8);
}

.navbar:not(.scrolled) .nav-links a:hover {
    color: #ffffff;
}

/* Light button outline for transparent navbar */
.navbar:not(.scrolled) .btn-secondary {
    color: #ffffff;
    border-color: rgba(255, 255, 255, 0.4);
}

.navbar:not(.scrolled) .btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: #ffffff;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

/* Mobile Menu Burger */
.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
    z-index: 1100;
}

.menu-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--text-primary);
    transition: var(--transition-fast);
}

@media (max-width: 992px) {
    .nav-links {
        display: none; /* Handled in responsive drawer */
    }
}

/* --- 2. Hero Section --- */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 140px;
    padding-bottom: 80px;
    position: relative;
    overflow: hidden;
}

.hero-background {
    background: #09090b url('assets/hero_cover.png') no-repeat center center / cover;
}

.hero-bg-overlay {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: linear-gradient(135deg, rgba(9, 9, 11, 0.6) 0%, rgba(9, 9, 11, 0.85) 100%);
    z-index: 1;
}

.hero-grid-split {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 4rem;
    align-items: center;
    width: 100%;
}

.hero-content-left {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    text-align: left;
    color: #ffffff;
}

.hero-content-left .badge {
    background: rgba(255, 255, 255, 0.1);
    color: #ffffff;
    border-color: rgba(255, 255, 255, 0.2);
}

.hero-content-right {
    display: flex;
    justify-content: flex-end;
}

.hero-title {
    font-size: 4rem;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    letter-spacing: -0.04em;
    color: #ffffff;
}

.hero-subtitle {
    font-size: 1.125rem;
    line-height: 1.6;
    margin-bottom: 2.5rem;
    color: #d4d4d8;
    max-width: 600px;
}

.hero-lead-form {
    width: 100%;
    max-width: 500px;
    margin: 0; /* Remove auto centering for split layout */
    text-align: left;
}

.hero-trust-text-bottom {
    font-size: 0.75rem;
    color: #a1a1aa;
    letter-spacing: 0.02em;
    margin-top: 1rem;
    text-align: center;
}

/* Hide original background graphic when using background image */
.hero-background .hero-bg-graphic {
    display: none;
}

@media (max-width: 992px) {
    .hero {
        min-height: auto;
        padding-top: 120px;
    }
    .hero-grid-split {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    .hero-content-left {
        align-items: center;
        text-align: center;
    }
    .hero-content-right {
        justify-content: center;
    }
    .hero-title {
        font-size: 2.75rem;
    }
    .hero-lead-form {
        margin: 0 auto;
    }
}

/* --- 3. Trust Section --- */
.trust {
    background: #f4f4f5;
    border-bottom: 1px solid var(--border-muted);
    padding: 3rem 2rem;
}

.trust-title {
    text-align: center;
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--text-muted);
    margin-bottom: 3rem;
}

.trust-logos {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 2.5rem;
}

.trust-logo-item {
    display: flex;
    align-items: center;
    color: var(--text-primary);
    transition: var(--transition-fast);
}

.trust-icon-svg,
.trust-icon-img {
    width: 40px;
    height: 40px;
    max-width: 40px;
    max-height: 40px;
    object-fit: contain;
    margin-right: 0.75rem;
    display: block;
    flex-shrink: 0;
    opacity: 0.9;
    transition: var(--transition-fast);
}

.trust-logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1.1;
}

.brand-name {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 0.9375rem;
    letter-spacing: -0.02em;
    color: var(--text-primary);
    text-transform: uppercase;
}

.brand-sub {
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 0.5625rem;
    letter-spacing: 0.1em;
    color: var(--text-secondary);
    text-transform: uppercase;
}

.trust-logo-item:hover .trust-icon-svg,
.trust-logo-item:hover .trust-icon-img {
    opacity: 1;
    transform: scale(1.1);
}

@media (max-width: 768px) {
    .trust-logos {
        justify-content: center;
        gap: 2.5rem;
    }
}

/* --- 4. Problem Section (Bento Grid) --- */
.problem-bento-section {
    background: var(--bg-base);
    border-bottom: 1px solid var(--border-muted);
}

.problem-bento-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    align-items: stretch;
}

.bento-card {
    background: var(--bg-card);
    border: 1px solid var(--border-muted);
    border-radius: 12px;
    padding: 2rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: var(--transition-premium);
    overflow: hidden;
    position: relative;
    height: 100%;
    min-height: 400px;
}

.bento-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-4px);
    box-shadow: 0 16px 32px -15px rgba(0, 0, 0, 0.04);
}

.bento-card.elevated-bento {
    background: var(--bg-card);
    border: 1px solid var(--border-hover);
}

.bento-visual {
    height: 160px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-bottom: 1px solid var(--border-muted);
    margin-bottom: 2rem;
    position: relative;
    background: var(--bg-elevated);
    border-radius: 8px;
    overflow: hidden;
}

.bento-glass-svg {
    width: 90px;
    height: 90px;
    color: var(--text-primary);
    opacity: 0.85;
}

.cost-comparison {
    flex-direction: column;
    justify-content: center;
    padding: 1.5rem;
    gap: 0.5rem;
    align-items: stretch;
}

.cost-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.8125rem;
    font-weight: 500;
}

.cost-connector {
    height: 1px;
    background: var(--border-muted);
    margin: 0.25rem 0;
}

.cost-value {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1rem;
    color: var(--text-muted);
}

.cost-item.highlight {
    color: var(--text-primary);
}

.cost-item.highlight .cost-value {
    font-size: 1.25rem;
    color: #ef4444; /* Alert red */
}

.downtime-process {
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    padding: 1.5rem;
    gap: 1rem;
}

.process-node {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--text-muted);
}

.process-node.done {
    text-decoration: line-through;
    opacity: 0.6;
}

.process-node.active {
    color: var(--text-primary);
    font-weight: 600;
}

.process-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--border-hover);
}

.process-node.done .process-dot {
    background: var(--border-active);
}

.process-node.active .process-dot {
    background: #ef4444; /* active warning dot */
    box-shadow: 0 0 8px #ef4444;
}

.bento-content h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
}

.bento-content p {
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

@media (max-width: 992px) {
    .problem-bento-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    .bento-card {
        min-height: auto;
    }
}

.bento-stat-box {
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 1.5rem;
    gap: 0.5rem;
}

.bento-impact-badge {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: #ef4444;
}

.stat-highlight {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 800;
    letter-spacing: -0.02em;
}

.bento-stat-sub {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* --- 5. Solution Section (Hotspots) --- */
.solution {
    background: #f4f4f5;
    border-bottom: 1px solid var(--border-muted);
}

.solution-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.solution-text-column {
    text-align: left;
    margin-bottom: 0;
}

.solution-text-column h2 {
    font-size: 2.5rem;
    line-height: 1.1;
    margin-bottom: 1rem;
    letter-spacing: -0.03em;
}

.solution-hotspot-container {
    position: relative;
    width: 100%;
    max-height: 480px;
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--border-muted);
    box-shadow: 0 20px 40px -15px rgba(0, 0, 0, 0.1);
    background: #18181b;
}

.hotspot-main-image {
    display: block;
    width: 100%;
    height: 100%;
    max-height: 480px;
    object-fit: cover;
    object-position: center bottom;
}

.hotspot-point {
    position: absolute;
    z-index: 10;
}

.hotspot-trigger {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: #09090b;
    border: 2px solid #ffffff;
    color: #ffffff;
    font-size: 1.125rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
    transition: var(--transition-fast);
}

.hotspot-trigger:hover {
    transform: scale(1.15);
    background: #27272a;
}

.hotspot-card {
    position: absolute;
    bottom: calc(100% + 12px);
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    width: 260px;
    background: #ffffff;
    border: 1px solid var(--border-muted);
    border-radius: 8px;
    padding: 1.25rem;
    box-shadow: 0 15px 30px -10px rgba(0, 0, 0, 0.12);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s cubic-bezier(0.16, 1, 0.3, 1), transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    z-index: 20;
}

.hotspot-card::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    border: 6px solid transparent;
    border-top-color: #ffffff;
}

/* Show details on trigger hover or focus */
.hotspot-point:hover .hotspot-card,
.hotspot-point:focus-within .hotspot-card,
.hotspot-point.active .hotspot-card {
    opacity: 1;
    pointer-events: auto;
    transform: translateX(-50%) translateY(0);
}

.hotspot-card h4 {
    font-size: 0.9375rem;
    font-weight: 700;
    margin-bottom: 0.35rem;
    color: var(--text-primary);
}

.hotspot-card p {
    font-size: 0.8125rem;
    color: var(--text-secondary);
    line-height: 1.5;
    margin: 0;
}

@media (max-width: 992px) {
    .solution-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
    }
    .solution-text-column {
        text-align: center;
    }
}

@media (max-width: 768px) {
    .hotspot-card {
        width: 200px;
        padding: 0.75rem;
    }
}

/* --- 6. Product Showcase Gallery --- */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.gallery-card {
    background: var(--bg-card);
    border: 1px solid var(--border-muted);
    border-radius: 12px;
    overflow: hidden;
    transition: var(--transition-premium);
    display: flex;
    flex-direction: column;
}

.gallery-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-6px);
    box-shadow: 0 20px 40px -15px rgba(0, 0, 0, 0.7);
}

.gallery-image-box {
    overflow: hidden;
    position: relative;
    aspect-ratio: 4/3;
    border-bottom: 1px solid var(--border-muted);
}

.gallery-image-box img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(10%) contrast(105%);
    transition: var(--transition-premium);
}

.gallery-card:hover .gallery-image-box img {
    transform: scale(1.05);
}

.gallery-info {
    padding: 1.5rem;
}

.gallery-info h3 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.gallery-info p {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

@media (max-width: 992px) {
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .gallery-grid {
        grid-template-columns: 1fr;
        max-width: 450px;
        margin: 0 auto;
    }
}

/* --- 7. Benefits Grid Section --- */
.benefits-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px; /* 1px gaps show the container's background color as a crisp 1px border */
    background: var(--border-muted);
    border: 1px solid var(--border-muted);
    border-radius: 12px;
    overflow: hidden;
}

.benefit-cell {
    background: var(--bg-base);
    padding: 3rem 2.5rem;
    transition: var(--transition-premium);
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.benefit-cell:hover {
    background: var(--bg-card);
}

.benefit-icon {
    width: 44px;
    height: 44px;
    border-radius: 8px;
    background: rgba(39, 39, 42, 0.4);
    border: 1px solid var(--border-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-primary);
    margin-bottom: 1.75rem;
    transition: var(--transition-premium);
}

.benefit-cell:hover .benefit-icon {
    border-color: var(--border-active);
    background: var(--bg-elevated);
}

.benefit-icon svg {
    width: 20px;
    height: 20px;
}

.benefit-cell h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
}

.benefit-cell p {
    font-size: 0.9375rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

@media (max-width: 992px) {
    .benefits-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 600px) {
    .benefits-grid {
        grid-template-columns: 1fr;
    }
    .benefit-cell {
        padding: 2.5rem 1.75rem;
    }
}

/* --- 8. How It Works Timeline (Horizontal) --- */
.how-it-works {
    background: #ffffff;
    position: relative;
}

.horizontal-timeline {
    position: relative;
    max-width: 1000px;
    margin: 0 auto;
    padding: 3rem 0;
}

.timeline-axis {
    position: absolute;
    top: calc(3rem + 16px);
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--border-muted);
    z-index: 1;
}

.timeline-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    position: relative;
    z-index: 2;
}

.timeline-col {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.timeline-node-circle {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: var(--bg-card);
    border: 2px solid var(--border-active);
    color: var(--text-primary);
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.875rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 2rem;
    transition: var(--transition-premium);
    box-shadow: 0 0 0 4px var(--bg-base);
}

.timeline-col:hover .timeline-node-circle {
    background: var(--text-primary);
    color: var(--bg-card);
    box-shadow: 0 0 0 6px rgba(9, 9, 11, 0.05);
    transform: scale(1.1);
}

.timeline-text-content {
    background: var(--bg-card);
    border: 1px solid var(--border-muted);
    border-radius: 8px;
    padding: 1.75rem;
    transition: var(--transition-premium);
    width: 100%;
}

.timeline-col:hover .timeline-text-content {
    border-color: var(--border-hover);
    transform: translateY(-4px);
    box-shadow: 0 10px 20px -10px rgba(0, 0, 0, 0.05);
}

.timeline-step-meta {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-muted);
    margin-bottom: 0.5rem;
    display: block;
}

.timeline-col h3 {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.timeline-col p {
    font-size: 0.8125rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

@media (max-width: 768px) {
    .timeline-axis {
        display: none;
    }
    .timeline-row {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    .timeline-col {
        align-items: flex-start;
        text-align: left;
    }
    .timeline-node-circle {
        margin-bottom: 1rem;
        box-shadow: none;
    }
}

/* --- 9. Social Proof / Testimonials --- */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.testimonial-card {
    background: var(--bg-card);
    border: 1px solid var(--border-muted);
    border-radius: 12px;
    padding: 2.25rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: var(--transition-premium);
}

.testimonial-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-4px);
}

.testimonial-rating {
    display: flex;
    gap: 0.25rem;
    margin-bottom: 1.5rem;
    color: #e4e4e7;
}

.testimonial-rating svg {
    width: 16px;
    height: 16px;
    fill: currentColor;
}

.testimonial-quote {
    font-size: 0.9375rem;
    color: var(--text-primary);
    line-height: 1.6;
    margin-bottom: 2rem;
    font-style: italic;
}

.testimonial-user {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.testimonial-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--bg-elevated);
    border: 1px solid var(--border-muted);
    object-fit: cover;
    filter: grayscale(100%);
}

.testimonial-meta h4 {
    font-size: 0.9375rem;
    font-weight: 600;
}

.testimonial-meta p {
    font-size: 0.75rem;
    color: var(--text-muted);
}

@media (max-width: 992px) {
    .testimonials-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .testimonials-grid {
        grid-template-columns: 1fr;
        max-width: 450px;
        margin: 0 auto;
    }
}

/* --- 10. FAQ Section (Horizontal Split) --- */
.faq {
    background: #fafafa;
}

.faq-grid {
    display: grid;
    grid-template-columns: 1fr 1.3fr;
    gap: 4rem;
    align-items: flex-start;
}

.faq-left {
    position: sticky;
    top: 120px;
}

.faq-left h2 {
    font-size: 2.75rem;
    margin-bottom: 1.25rem;
    letter-spacing: -0.04em;
}

.faq-left p {
    font-size: 1.125rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

.faq-support-card {
    background: var(--bg-card);
    border: 1px solid var(--border-muted);
    border-radius: 12px;
    padding: 2rem;
    box-shadow: 0 10px 25px -10px rgba(0, 0, 0, 0.04);
}

.faq-support-card h4 {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.faq-support-card p {
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.faq-right {
    width: 100%;
}

.faq-wrapper {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

@media (max-width: 992px) {
    .faq-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    .faq-left {
        position: static;
    }
    .faq-left h2 {
        font-size: 2.25rem;
    }
}

.faq-item {
    background: var(--bg-card);
    border: 1px solid var(--border-muted);
    border-radius: 8px;
    overflow: hidden;
    transition: var(--transition-premium);
}

.faq-item:hover {
    border-color: var(--border-hover);
}

.faq-header {
    width: 100%;
    background: none;
    border: none;
    padding: 1.5rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    text-align: left;
}

.faq-header h3 {
    font-size: 1.125rem;
    font-weight: 600;
    padding-right: 2rem;
    transition: var(--transition-fast);
}

.faq-header:hover h3 {
    color: var(--text-primary);
}

.faq-icon {
    color: var(--text-muted);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    flex-shrink: 0;
}

.faq-icon svg {
    width: 18px;
    height: 18px;
    stroke: currentColor;
    stroke-width: 2.5;
}

/* Accordion open states */
.faq-item.active {
    border-color: var(--border-hover);
    background: #fafafa;
}

.faq-item.active .faq-icon {
    transform: rotate(180deg);
    color: var(--text-primary);
}

.faq-body {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.faq-content {
    padding: 0 2rem 1.5rem 2rem;
    color: var(--text-secondary);
    font-size: 0.9375rem;
    line-height: 1.65;
}

/* --- 11. Lead Capture Section --- */
.lead-capture-section {
    padding: 6rem 0;
    background: #09090b url('assets/cta_bg.png') no-repeat center center / cover;
    position: relative;
    overflow: hidden;
}

.lead-capture-section::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: linear-gradient(135deg, rgba(9, 9, 11, 0.9) 0%, rgba(9, 9, 11, 0.98) 100%);
    z-index: 1;
}

.lead-capture-wrapper {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    max-width: 1000px;
    margin: 0 auto;
}

.lead-capture-text {
    color: #ffffff;
}

.lead-capture-text .badge {
    background: rgba(255, 255, 255, 0.1);
    color: #ffffff;
    border-color: rgba(255, 255, 255, 0.2);
}

.lead-capture-text h2 {
    font-size: 3rem;
    letter-spacing: -0.04em;
    margin-bottom: 1rem;
    color: #ffffff;
}

.lead-capture-text p {
    font-size: 1.125rem;
    color: #a1a1aa;
    margin-bottom: 2rem;
}

.lead-capture-benefits {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.lead-benefit-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.9375rem;
    color: #d4d4d8;
}

.lead-benefit-item svg {
    color: #f05400;
}

.lead-capture-form-card {
    background: rgba(18, 18, 20, 0.75); /* Darker, more solid background */
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 16px;
    padding: 2.5rem;
    backdrop-filter: blur(24px); /* Stronger blur */
    -webkit-backdrop-filter: blur(24px);
    box-shadow: 0 32px 64px -16px rgba(0, 0, 0, 0.8);
}

.lead-form-card-header {
    margin-bottom: 2rem;
}

.lead-form-card-header h3 {
    font-size: 1.5rem;
    color: #ffffff;
    margin-bottom: 0.5rem;
}

.lead-form-card-header p {
    font-size: 0.9375rem;
    color: #a1a1aa;
}

.lead-form {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.lead-form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.lead-form-group label {
    font-size: 0.8125rem;
    font-weight: 600;
    color: #e4e4e7;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.lead-input {
    width: 100%;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 8px;
    padding: 0.875rem 1rem;
    color: #ffffff;
    font-family: var(--font-body);
    font-size: 0.9375rem;
    transition: var(--transition-fast);
}

.lead-input:focus {
    outline: none;
    border-color: #f05400;
    background: rgba(255, 255, 255, 0.1);
    box-shadow: 0 0 0 1px #f05400;
}

.lead-input::placeholder {
    color: #71717a;
}

.lead-select {
    appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23ffffff' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    background-size: 1em;
}

.lead-select option {
    color: #000;
}

.lead-submit-btn {
    margin-top: 1rem;
    width: 100%;
    justify-content: center;
    padding: 1rem;
    font-size: 1rem;
}

.lead-form-status {
    margin-top: 1rem;
    text-align: center;
    font-size: 0.875rem;
}

@media (max-width: 992px) {
    .lead-capture-wrapper {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
}

/* --- 12. Footer Section --- */
.footer {
    padding: 5rem 0 3rem 0;
    background: #f4f4f5;
    border-top: 1px solid var(--border-muted);
}

.footer-top {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 4rem;
    margin-bottom: 4rem;
}

.footer-brand {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
}

.footer-brand p {
    font-size: 0.875rem;
    color: var(--text-muted);
    max-width: 320px;
}

.footer-nav h4 {
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
}

.footer-nav ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.875rem;
}

.footer-nav ul a {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.footer-nav ul a:hover {
    color: var(--text-primary);
}

.footer-socials {
    display: flex;
    gap: 1.25rem;
    margin-top: 0.5rem;
}

.footer-social-link {
    width: 36px;
    height: 36px;
    border-radius: 6px;
    border: 1px solid var(--border-muted);
    background: var(--bg-card);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    transition: var(--transition-fast);
}

.footer-social-link:hover {
    border-color: var(--border-hover);
    color: var(--text-primary);
    transform: translateY(-2px);
}

.footer-social-link svg {
    width: 16px;
    height: 16px;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid rgba(39, 39, 42, 0.5);
    padding-top: 2rem;
    font-size: 0.8125rem;
    color: var(--text-muted);
}

.footer-legal {
    display: flex;
    gap: 2rem;
}

.footer-legal a:hover {
    color: var(--text-primary);
}

@media (max-width: 768px) {
    .footer-top {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    .footer-bottom {
        flex-direction: column;
        gap: 1.5rem;
        text-align: center;
    }
    .footer-legal {
        justify-content: center;
        gap: 1.5rem;
    }
}

/* ==========================================================================
   MOBILE & ACCESSIBILITY EXPERIENCE
   ========================================================================== */

/* Mobile Sticky Waitlist CTA Drawer */
.mobile-sticky-cta {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background: rgba(250, 250, 250, 0.95);
    backdrop-filter: blur(12px);
    border-top: 1px solid var(--border-muted);
    padding: 1rem 1.5rem;
    z-index: 990;
    display: none;
    box-shadow: 0 -10px 30px rgba(0, 0, 0, 0.05);
    justify-content: space-between;
    align-items: center;
    transform: translateY(100%);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.mobile-sticky-cta.visible {
    transform: translateY(0);
}

.mobile-sticky-info h4 {
    font-size: 0.9375rem;
    font-weight: 600;
}

.mobile-sticky-info p {
    font-size: 0.75rem;
    color: var(--text-muted);
}

@media (max-width: 768px) {
    .mobile-sticky-cta {
        display: flex;
    }
    body {
        /* Add padding at the bottom of the body so content isn't covered by sticky panel */
        padding-bottom: 80px;
    }
}

/* Mobile Responsive Drawer Menu */
.mobile-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    height: 100%;
    background: var(--bg-base);
    z-index: 1050;
    padding: 100px 2.5rem 3rem 2.5rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: right 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    border-left: 1px solid var(--border-muted);
}

.mobile-menu.open {
    right: 0;
}

.mobile-nav-links {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.mobile-nav-links a {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-secondary);
}

.mobile-nav-links a:hover {
    color: var(--text-primary);
}

.mobile-menu-footer {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

/* Menu Toggle Animations */
.menu-toggle.open span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 6px);
}

.menu-toggle.open span:nth-child(2) {
    opacity: 0;
}

.menu-toggle.open span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -6px);
}

/* --- Scroll Reveal Classes (JS Controlled) --- */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* Delay modifiers */
.delay-100 { transition-delay: 100ms; }
.delay-200 { transition-delay: 200ms; }
.delay-300 { transition-delay: 300ms; }
.delay-400 { transition-delay: 400ms; }