/* Design System & Custom Properties */
:root {
    --color-primary: #f59e0b;         /* Modern Amber */
    --color-primary-hover: #d97706;   /* Darker Amber */
    --color-bg-dark: #090d16;         /* Space Dark (Slate-black) */
    --color-bg-card: #131b2e;         /* Deep Slate Card */
    --color-bg-light: #f3f4f6;
    --color-text-light: #f3f4f6;
    --color-text-muted: #9ca3af;
    --color-border: rgba(245, 158, 11, 0.15);
    --color-border-active: rgba(245, 158, 11, 0.5);
    --color-overlay: rgba(9, 13, 22, 0.7);
    --color-error: #ef4444;
    --color-success: #10b981;
    
    --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
    --font-title: 'Outfit', var(--font-sans);
    
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    
    --shadow-soft: 0 4px 20px rgba(0, 0, 0, 0.25);
    --shadow-glow: 0 10px 30px rgba(245, 158, 11, 0.1);
    --shadow-hover: 0 20px 40px rgba(0, 0, 0, 0.4);
    
    --border-radius-sm: 8px;
    --border-radius-md: 16px;
    --border-radius-lg: 32px;
    --border-radius-circle: 50%;
}

/* Global Reset & Setup */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    background-color: var(--color-bg-dark);
    color: var(--color-text-light);
    font-family: var(--font-sans);
}

body {
    overflow-x: hidden;
    line-height: 1.6;
    background: radial-gradient(circle at 50% 0%, #111a30 0%, #090d16 60%);
}

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

button, input, textarea, select {
    font-family: inherit;
    color: inherit;
    border: none;
    background: none;
}

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

.container {
    width: 100%;
    max-width: 1200px;
    margin-right: auto;
    margin-left: auto;
    padding-right: 1.5rem;
    padding-left: 1.5rem;
}

.text-center { text-align: center; }

/* Sticky Header with Glassmorphism */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(9, 13, 22, 0.75);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    transition: background var(--transition-normal), padding var(--transition-normal);
    padding: 1.25rem 0;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-family: var(--font-title);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-text-light);
    letter-spacing: -0.5px;
}

.logo-accent {
    color: var(--color-primary);
}

.nav {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-link {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--color-text-muted);
    position: relative;
    padding: 0.25rem 0;
}

.nav-link:hover {
    color: var(--color-text-light);
}

.nav-link-btn {
    background-color: rgba(245, 158, 11, 0.1);
    color: var(--color-primary);
    border: 1px solid var(--color-border);
    padding: 0.6rem 1.2rem;
    border-radius: var(--border-radius-sm);
    font-weight: 600;
    transition: all var(--transition-fast);
}

.nav-link-btn:hover {
    background-color: var(--color-primary);
    color: var(--color-bg-dark);
    border-color: var(--color-primary);
    transform: translateY(-1px);
}

/* Mobile Hamburger Toggle */
.menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 24px;
    height: 18px;
    cursor: pointer;
}

.menu-bar {
    width: 100%;
    height: 2px;
    background-color: var(--color-text-light);
    transition: all var(--transition-normal);
}

/* Mobile Drawer Menu */
.mobile-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--color-overlay);
    z-index: 1099;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
}

.mobile-menu-overlay.active {
    opacity: 1;
    visibility: visible;
}

.mobile-menu {
    position: fixed;
    top: 0;
    right: -300px;
    width: 300px;
    height: 100%;
    background-color: var(--color-bg-card);
    z-index: 1100;
    padding: 2rem 1.5rem;
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-hover);
    transition: right var(--transition-normal) cubic-bezier(0.4, 0, 0.2, 1);
}

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

.mobile-menu-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 3rem;
}

.menu-close {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-muted);
    cursor: pointer;
}

.menu-close:hover {
    color: var(--color-text-light);
}

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

.mobile-nav-link {
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--color-text-muted);
    padding: 0.5rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.mobile-nav-link:hover {
    color: var(--color-text-light);
}

.mobile-nav-btn {
    text-align: center;
    margin-top: 1.5rem;
    background-color: var(--color-primary);
    color: var(--color-bg-dark);
    padding: 0.8rem;
    border-radius: var(--border-radius-sm);
    font-weight: 600;
    border: none;
}

/* Button UI Components */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.8rem 1.8rem;
    font-size: 1rem;
    font-weight: 600;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.btn-block {
    display: flex;
    width: 100%;
}

.btn-primary {
    background-color: var(--color-primary);
    color: var(--color-bg-dark);
    box-shadow: 0 4px 14px rgba(245, 158, 11, 0.25);
}

.btn-primary:hover {
    background-color: var(--color-primary-hover);
    transform: translateY(-1.5px);
    box-shadow: 0 6px 20px rgba(245, 158, 11, 0.35);
}

.btn-secondary {
    background-color: rgba(255, 255, 255, 0.04);
    color: var(--color-text-light);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-1.5px);
}

/* Hero Section Styles */
.hero {
    position: relative;
    padding: 10rem 0 6rem;
    display: flex;
    align-items: center;
    min-height: 80vh;
    overflow: hidden;
}

.hero-bg-glow {
    position: absolute;
    top: -20%;
    left: 50%;
    transform: translateX(-50%);
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(245, 158, 11, 0.08) 0%, rgba(245, 158, 11, 0) 70%);
    z-index: 1;
    pointer-events: none;
}

.hero-container {
    position: relative;
    z-index: 2;
}

.hero-content {
    max-width: 750px;
    margin: 0 auto;
    text-align: center;
}

.hero-title {
    font-family: var(--font-title);
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1.15;
    letter-spacing: -1px;
    margin-bottom: 1.5rem;
    color: var(--color-text-light);
}

.hero-subtitle {
    font-size: 1.15rem;
    color: var(--color-text-muted);
    margin-bottom: 2.5rem;
    max-width: 650px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.7;
}

.hero-actions {
    display: flex;
    justify-content: center;
    gap: 1.25rem;
}

/* Pitch Block Styles */
.pitch {
    padding: 3rem 0;
}

.pitch-card {
    background: rgba(19, 27, 46, 0.4);
    border: 1px solid var(--color-border);
    padding: 3.5rem 2.5rem;
    border-radius: var(--border-radius-md);
    backdrop-filter: blur(12px);
    box-shadow: var(--shadow-soft);
    max-width: 900px;
    margin: 0 auto;
}

.section-title {
    font-family: var(--font-title);
    font-size: 2.25rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    letter-spacing: -0.5px;
}

.section-subtitle {
    color: var(--color-text-muted);
    font-size: 1.05rem;
    max-width: 600px;
    margin: -0.75rem auto 3rem;
}

.pitch-text {
    font-size: 1.1rem;
    color: var(--color-text-muted);
    line-height: 1.8;
    max-width: 750px;
    margin: 0 auto;
}

/* Services Grid Styles */
.services {
    padding: 5rem 0;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    margin-top: 1.5rem;
}

.service-card {
    background-color: var(--color-bg-card);
    border: 1px solid rgba(255, 255, 255, 0.03);
    border-radius: var(--border-radius-md);
    padding: 2.5rem 2rem;
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-soft);
}

.service-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--color-primary), transparent);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-normal);
}

.service-card:hover {
    transform: translateY(-5px);
    border-color: var(--color-border);
    box-shadow: var(--shadow-hover), var(--shadow-glow);
}

.service-card:hover::after {
    transform: scaleX(1);
}

.service-icon {
    width: 50px;
    height: 50px;
    background-color: rgba(245, 158, 11, 0.1);
    color: var(--color-primary);
    border-radius: var(--border-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.service-icon svg {
    width: 26px;
    height: 26px;
}

.service-card-title {
    font-family: var(--font-title);
    font-size: 1.35rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.service-card-desc {
    color: var(--color-text-muted);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* Workflow Step Styles */
.workflow {
    padding: 5rem 0;
}

.workflow-timeline {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: 2.5rem;
    position: relative;
    margin-top: 2rem;
}

.workflow-step {
    position: relative;
    background: rgba(19, 27, 46, 0.25);
    border: 1px solid rgba(255, 255, 255, 0.02);
    border-radius: var(--border-radius-md);
    padding: 2rem 1.5rem;
    transition: all var(--transition-normal);
}

.workflow-step:hover {
    border-color: rgba(245, 158, 11, 0.15);
    background: rgba(19, 27, 46, 0.45);
}

.step-number {
    font-family: var(--font-title);
    font-size: 3rem;
    font-weight: 700;
    color: rgba(245, 158, 11, 0.15);
    line-height: 1;
    margin-bottom: 1rem;
    transition: color var(--transition-fast);
}

.workflow-step:hover .step-number {
    color: var(--color-primary);
}

.step-title {
    font-family: var(--font-title);
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    color: var(--color-text-light);
}

.step-text {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    line-height: 1.5;
}

/* Demo Showcase Block */
.demo {
    padding: 5rem 0;
}

.demo-card {
    background: linear-gradient(135deg, var(--color-bg-card) 0%, rgba(17, 24, 39, 0.6) 100%);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-lg);
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    overflow: hidden;
    box-shadow: var(--shadow-soft);
    align-items: center;
}

.demo-image-wrapper {
    width: 100%;
    height: 100%;
    min-height: 380px;
    background-color: #0b111e;
    overflow: hidden;
    position: relative;
    border-right: 1px solid rgba(255, 255, 255, 0.05);
}

.demo-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center top;
    transition: transform var(--transition-slow);
}

.demo-card:hover .demo-image {
    transform: scale(1.03);
}

.demo-content {
    padding: 3.5rem 3rem;
}

.demo-badge {
    display: inline-block;
    background-color: rgba(245, 158, 11, 0.1);
    color: var(--color-primary);
    border: 1px solid var(--color-border);
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 0.35rem 0.85rem;
    border-radius: 100px;
    margin-bottom: 1.5rem;
}

.demo-title {
    font-family: var(--font-title);
    font-size: 2.25rem;
    font-weight: 700;
    margin-bottom: 1.25rem;
    line-height: 1.2;
}

.demo-desc {
    color: var(--color-text-muted);
    font-size: 0.95rem;
    margin-bottom: 1.25rem;
    line-height: 1.6;
}

.demo-btn {
    margin-top: 1rem;
}

/* Limits Block (Expectations alignment) */
.limits {
    padding: 5rem 0;
    background: rgba(0, 0, 0, 0.15);
    border-top: 1px solid rgba(255, 255, 255, 0.02);
    border-bottom: 1px solid rgba(255, 255, 255, 0.02);
}

.limits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 2.5rem;
    margin-top: 1.5rem;
}

.limit-item {
    display: flex;
    gap: 1.25rem;
    background: rgba(19, 27, 46, 0.15);
    border: 1px solid rgba(255, 0, 0, 0.03);
    border-radius: var(--border-radius-md);
    padding: 1.75rem;
    transition: border var(--transition-fast);
}

.limit-item:hover {
    border-color: rgba(239, 68, 108, 0.15);
}

.limit-icon {
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    background-color: rgba(239, 68, 68, 0.1);
    color: var(--color-error);
    border-radius: var(--border-radius-circle);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.8rem;
}

.limit-info {
    flex-grow: 1;
}

.limit-title {
    font-family: var(--font-title);
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: #e5e7eb;
}

.limit-text {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    line-height: 1.5;
}

/* Contact / Lead Form Block */
.lead-section {
    padding: 6rem 0;
}

.lead-card-container {
    background-color: var(--color-bg-card);
    border: 1px solid rgba(255, 255, 255, 0.04);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-soft);
    display: grid;
    grid-template-columns: 0.95fr 1.05fr;
    overflow: hidden;
}

.lead-info-side {
    background: linear-gradient(180deg, rgba(245, 158, 11, 0.04) 0%, rgba(0, 0, 0, 0) 100%), #12192a;
    padding: 4rem 3.5rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    border-right: 1px solid rgba(255, 255, 255, 0.03);
}

.lead-section-title {
    font-family: var(--font-title);
    font-size: 2.25rem;
    font-weight: 700;
    margin-bottom: 1.25rem;
    line-height: 1.25;
}

.lead-section-desc {
    color: var(--color-text-muted);
    font-size: 1.05rem;
    line-height: 1.6;
    margin-bottom: 2.5rem;
}

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

.lead-feature-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 0.95rem;
    color: #e5e7eb;
}

.feature-icon {
    width: 22px;
    height: 22px;
    background-color: rgba(16, 185, 129, 0.1);
    color: var(--color-success);
    border-radius: var(--border-radius-circle);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 700;
}

.lead-form-side {
    padding: 4rem 3.5rem;
}

.lead-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

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

.form-group label {
    font-size: 0.9rem;
    font-weight: 500;
    color: #e5e7eb;
}

.form-group input, 
.form-group select, 
.form-group textarea {
    background-color: rgba(9, 13, 22, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--border-radius-sm);
    padding: 0.8rem 1rem;
    font-size: 0.95rem;
    color: var(--color-text-light);
    transition: all var(--transition-fast);
    width: 100%;
}

.form-group input:focus, 
.form-group select:focus, 
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    background-color: rgba(9, 13, 22, 0.6);
    box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.15);
}

.form-group select option {
    background-color: var(--color-bg-card);
    color: var(--color-text-light);
}

/* Error/Success Status Messaging */
.form-status-msg {
    font-size: 0.9rem;
    margin: 0.5rem 0;
    padding: 0.8rem 1rem;
    border-radius: var(--border-radius-sm);
    border: 1px solid transparent;
    line-height: 1.5;
}

.form-status-msg.error {
    color: var(--color-error);
    border-color: rgba(239, 68, 68, 0.25);
    background-color: rgba(239, 68, 68, 0.05);
}

.form-status-msg.success {
    color: var(--color-success);
    border-color: rgba(16, 185, 129, 0.25);
    background-color: rgba(16, 185, 129, 0.05);
}

.input-error {
    border-color: var(--color-error) !important;
}

.form-error-text {
    font-size: 0.8rem;
    color: var(--color-error);
    margin-top: 0.25rem;
}

/* Footer Section */
.footer {
    background-color: #05080f;
    border-top: 1px solid rgba(255, 255, 255, 0.03);
    padding: 2.5rem 0;
    color: var(--color-text-muted);
}

.footer-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-copy {
    font-size: 0.9rem;
}

.footer-links {
    display: flex;
    gap: 1.5rem;
}

.footer-link {
    font-size: 0.9rem;
}

.footer-link:hover {
    color: var(--color-text-light);
}

/* Reveal on Scroll Core Styles */
.reveal-on-scroll {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity var(--transition-slow) ease, transform var(--transition-slow) ease;
}

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

/* Responsive Breakpoints & Overrides */
@media (max-width: 1024px) {
    .demo-card {
        grid-template-columns: 1fr;
    }
    
    .demo-image-wrapper {
        min-height: 300px;
        border-right: none;
        border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    }
    
    .lead-card-container {
        grid-template-columns: 1fr;
    }
    
    .lead-info-side {
        border-right: none;
        border-bottom: 1px solid rgba(255, 255, 255, 0.03);
        padding: 3rem 2.5rem;
    }
    
    .lead-form-side {
        padding: 3rem 2.5rem;
    }
}

@media (max-width: 768px) {
    html {
        font-size: 15px;
    }
    
    .container {
        padding-right: 1.25rem;
        padding-left: 1.25rem;
    }
    
    .nav {
        display: none; /* Hide standard nav, show hamburger */
    }
    
    .menu-toggle {
        display: flex;
    }
    
    .hero {
        padding: 8rem 0 4rem;
        min-height: 80vh;
        min-height: 80dvh;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .services, .workflow, .demo, .limits, .lead-section {
        padding: 3.5rem 0;
    }
    
    .demo-content {
        padding: 2.5rem 1.75rem;
    }
    
    .footer-container {
        flex-direction: column;
        gap: 1.5rem;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding-right: 1rem;
        padding-left: 1rem;
    }
    
    .hero {
        padding: 5rem 0 2.5rem;
        min-height: auto;
    }

    /* Disable hero background glow */
    .hero-bg-glow {
        display: none !important;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 0.9rem;
        line-height: 1.5;
    }
    
    .hero-actions {
        flex-direction: column;
        gap: 0.75rem;
    }
    
    .btn {
        width: 100%;
    }
    
    .services, .workflow, .demo, .limits, .lead-section {
        padding: 2.5rem 0;
    }
    
    .section-title {
        font-size: 1.65rem;
        margin-bottom: 1rem;
    }

    .section-subtitle {
        margin-bottom: 2rem;
        font-size: 0.95rem;
    }
    
    /* Center and constrain card components on mobile */
    .service-card, 
    .workflow-step, 
    .limit-item,
    .demo-card,
    .lead-card-container {
        width: 100% !important;
        max-width: 350px !important;
        margin-left: auto !important;
        margin-right: auto !important;
        box-shadow: none !important;
        border: 1px solid rgba(255, 255, 255, 0.06) !important;
        transform: none !important;
        transition: none !important;
    }
    
    .service-card:hover, 
    .workflow-step:hover, 
    .limit-item:hover,
    .demo-card:hover {
        transform: none !important;
        box-shadow: none !important;
        border-color: rgba(255, 255, 255, 0.06) !important;
    }

    .pitch-card {
        padding: 1.5rem !important;
        margin: 0 auto !important;
        max-width: 350px !important;
    }

    .pitch-text {
        font-size: 0.95rem !important;
        line-height: 1.6 !important;
    }

    .service-card {
        padding: 1.25rem !important;
    }

    .demo-content {
        padding: 1.5rem 1rem !important;
    }
    
    .workflow-timeline,
    .services-grid,
    .limits-grid {
        grid-template-columns: 1fr !important;
        justify-items: center !important;
        gap: 1.25rem !important;
    }

    .lead-info-side, .lead-form-side {
        padding: 1.5rem !important;
    }

    .lead-form-side {
        background: transparent !important;
    }
}